Diesel Mechanic Training Courses Overview

Diesel Mechanic Training Courses Overview

Whether or not you find yourself taking traditional diesel mechanic training courses before you apply for a position, you will eventually be trained to diagnose, repair and service major systems found in the diesel and heavy equipment industry and your way to becoming a diesel mechanic.

Introduction to Diesel Mechanics Curriculum

These courses serves to prepare all trainees for a successful education in all of the essential diesel course classes and will help you learn everything you need to know about the diesel mechanic job. The most basic of training, which will introduce you to the diesel shop environment.

At this stage, the diesel training will focus heavily on basic shop safety and general accepted shop practices. Introduction to the implications of being employed as a diesel mechanic, including personal and employer liabilities will be discussed.

Trainees will learn all about state and federal regulations in regards to the agencies that will govern certain activities you will encounter in the diesel mechanics field. Here you will get extensive training on agencies such as OSHA, DILHR, DOT and the DNR. ASE Certification will also be beneficial.

Preventive Maintenance, Tune-up and Diagnostic Testing

In this course students will learn the approaches for executing precautionary routine maintenance and for conducting yearly DOT inspections. This is your first step to becoming certified to inspect vehicles upon completing this course. You will also master the techniques used to create well documented record-keeping in this course as well. You will also learn all about the crucial troubleshooting skills, processes and procedures you will need to be a successful diesel technician. You will learn the necessary tools and protocols for diagnosing engine and computer related systems.

Diesel Engine and Drive Train Courses

In this course, trainees will be given the chance to tear down and learn each individual part of a diesel engine. You will become familiar with ways to measure normal wear and tear on common engine parts, and also learn the proper steps for rebuilding one of these engines. As a diesel service trainee you will also learn the best ways for repairing, calibrating and fixing any issues associated with the clutches, drives and heavy-duty transmission found on today’s heavy trucks and diesel powered vehicles.

Break, Steering and Suspension Training

This course will familiarize you with the components of the air brake system and will teach you sound practices for maintaining these systems. Trainees will learn the methods to carrying out steps for troubleshooting and overhauling all of the popular air brake and hydraulic brake systems, as well as the ABS systems found on these vehicles. Diesel mechanic trainees will learn the ins and outs in regards to the various types of heavy-duty suspensions and steering systems associated with diesel vehicles. Trainees who take this course will learn how to diagnose, address and repair any issues with power steering systems and will have the know-how to perform vehicle alignments.

Diesel Electrical Systems and Electronic Control Management

This course is designed to teach the basics of electricity, battery and circuits found on typical diesel vehicles. Best practices for testing, troubleshooting and repairing electrical issues will be learn in this course as well, along with the ability to read wiring schematics. In this course, you will learn how to recognize and diagnose common computer controlled problems. A trainee will be able to identify and explain the functions for these electronic systems, and will be trained in how to use the proper computer diagnostic tools as well.

Fuel Systems 

This course will familiarize students with the ins and outs of diesel fuel systems. Students will learn the skills necessary in identifying, examining and repairing all of the critical components necessary in these fuel systems.

Heating, Ventilation and Air Conditioning

Diesel technicians will specialize in the various forms of vehicle heating, ventilation and air condition systems commonly found on diesel vehicles. The proper handling and disposal of the refrigerant Freon will be taught as well.

Diesel Mechanic Training Job Description

Diesel Mechanic Job Description

There are several different job descriptions for a diesel mechanic, but we can sum all the different descriptions like this:

Provide total service care by inspecting, repairing and restoring new and used vehicles powered by diesel engines.

  • A diesel mechanic is expected to be able to provide expert service in many different repair situations.
  • A rugged sense and familiarity for mechanical components and sound knowledge of the tools and systems associated with electronic components are a must.
  • Critical thinking skills are just as important to help diagnose, fix and maintain many different types of mechanical and electrical problems they will face on the job.
  • They may also be required to interact with customers, so good listening skills, common courtesy and general customer-service skills are also important.

What You Must Know
Before You Can Be a Diesel Specialist

Some Diesel Mechanics will need to have a commercial driver’s license (CDL), especially if their job duties require them to test drive a vehicle that requires an endorsement. This type of vehicle can be one that has a gross vehicle weight rating (GVWR) of 26,001 pounds or more, that transports hazardous materials and/or designed to carry 16 or more passengers. While the types of vehicles requiring a CDL to drive them can be different from state to state, the most common types are buses, semi-trucks and even tow trucks.

A Diesel Mechanic will typically need to be able to follow a checklist of routine inspection procedures, and also be able to write reports and keep records of any maintenance performed on a daily basis.

Many Diesel Mechanics will need to be able to test drive vehicles to help identify any problems or malfunctions with the vehicles they are working on.

A Diesel Mechanic will need to have knowledge of how to use hand-held scanners and laptop computers to assist in identifying problems related to the complex electronic systems that are used to control the operation of today’s diesel engines. They will also need to know how to read and interpret the diagnostic data from the test results to help them in repairing these systems.

You'll be expected to have knowledge of relevant equipment for a diesel mechanic, policies and procedures to promote proper inspections and maintenance of brake, steering, transmission, engine and other important systems found on the vehicles in their repair. One of the best ways for a diesel mechanic to stay current is to become certified from the National Institute for Automotive Service Excellence (ASE).

Some of the common activities a Diesel Mechanic will be responsible for are inspecting brakes, changing oil, aligning tires and using hydraulic hoists to lift heavy parts and vehicles. Many different types of equipment and tools will be used to accomplish these tasks, including hand tools like wrenches, screwdrivers and pliers to a variety of power and machine tools like lathes, grinding machines and welding equipment.

Finally, good communication skills for a Diesel Mechanic are important, as they will be interacting with many different types of people from all walks of life. Providing excellent customer service will help ensure they are ready to answer customers’ questions and concerns, and will be able to discuss any of the work they have done or about to do for a customer.

How Do I Become a Diesel Mechanic?

How Do I Become a Diesel Mechanic?

Coming to this site is your first step in becoming a diesel mechanic! There are many paths that will lead you to becoming a diesel mechanic, and very few requirements. 

Diesel Mechanic Requirements

  • You must have a high school diploma or equivalent.
  • You must possess good mechanical, critical thinking, troubleshooting and repair skills.
  • You must complete the required training involved.
  • You must be able to complete the required certification.

    While not mandatory, you may be required to receive your state Commercial Driver’s License. This is a HIGHLY recommended step in your quest to become a diesel mechanic. Think about it like this, you will be required to test drive the vehicles that you will be repair or that need to be repaired, so being legally able to drive them is definitely a plus. You are also encouraged to pursue one of at least seven different areas to becoming certified from the National Institute for Automotive Service Excellence (ASE) as you continue working as a diesel service technician.
  • The Required Certification Needed to Perform the Job as a Diesel Mechanic Varies from State to State!

    A really good example of this is the State of Michigan. Before you will be allowed to work in a shop, either yourself or one of the mechanic’s in that shop must be a state certified diesel mechanic. Hawaii is another state that requires their mechanics to pass some form of state certification before being able to own or operate a mechanic shop. This certification is NOT the same certification that you can receive from an outside organization like the National Institute for Automotive Service Excellence (ASE).

    These tests are mandatory and you must know about them if you are going to be a mechanic in any one of those states. While becoming an ASE certified diesel mechanic is the recommended course of action to furthering a long your career as a diesel technician, states like Michigan mandates that you have to pass the states test and earn your certificate before you can be declared a full diesel mechanic. Hawaii is another state with a unique requirement, calling for anyone interested in becoming a diesel mechanic to sign up and pass a separate exam that is delivered by the University of Hawaii.

    Where Do You Apply to Become a Diesel Mechanic?

    You are going to have many opportunities to apply to become a diesel mechanic. The diesel services industry has several areas in which you can specialize or focus in, the opportunities are quite large. It is entirely possible that the post secondary school you choose to earn your diesel repair degree will also help you when it comes to finding work.

    There are many places where you can also apply to become a diesel mechanic outside of school, and there are many very popular career websites that well assist you in this area. Sometimes, it can be best to research your local area companies that employ diesel mechanics, and simply call them or stop down and speak to someone in management in regards to employment.

    When it comes to the certification for those states that require it, the application process can vary from state to state. For Michigan, you can stop on down at your closest Secretary of State branch and get the information, or in Hawaii you can find the forms online. Luckily, any important information, which includes detailed instructions, step by step walk-through and printable applications can easily be found online through each States’ official website.

    Where Do You Find Training to Become a Diesel Technician?

    Fortunately, diesel mechanics are in high demand. Finding the training you need to be successful here can be as easy as walking down to your nearest community college to see what types of diesel technician programs they have available. Most community, career and technical colleges, and to some extent even colleges and universities, offer diesel engine repair courses that you easily take. Enrolling in one of these schools is critical in how easy it will be for you to find a job in the diesel service industry.

    Some companies even offer on-the-job style training, and many diesel mechanics learn from this informal manner. However, due to a high demand for quality workers, it is recommended that you enroll in a community or technical college in order to obtain your degree as well. These programs will mix together a nice mix of the classroom and hands-on training that you will need to ultimately be a successful diesel mechanic.

    Also, as you continue down your career path as a diesel repair technician, picking an area of focus and obtaining your ASE certification is also recommended. Although this isn’t required, this will help complement your experience and help showcase your value to any future employers as well. One thing to keep in mind is the fact that some states will allow you to use certain past experience, such as high school learning and even ASE certification as prior experience when someone is trying to meet those requirements for certification.

    Diesel Mechanic Training in New York City

    Diesel Mechanic Training
    in New York City

    The exam for diesel mechanic certification in New York consists of two parts. The first part is dedicated for a multiple choice test. 

    Things You'll Need for a Diesel
    Mechanic Certification in New York City

    The minimum salary of a diesel mechanic in the state of New York amounts to $31.37 per hour. This applies to work rendered for 40 hours in a week. After going through the training and assessing your skills, you may just be ready to take the exam to obtain diesel mechanic certification in New York. And here are some of the things you need to know.

    What do you need to qualify for 
    ASE diesel mechanic certification in New York?

    The requirements for qualification include the following.

    • You must be a US citizen or a permanent resident with proper documentation indicating your eligibility for employment in the US.
    • You must be a resident of New York City.
    • You must be literate in the English language.
    • You must hold a valid driver’s license in the state of New York either with a Class B Commercial license or a motor vehicle license.
    • You must meet the educational and experience requirements as stated below.

    A five year experience obtained from a full time employment in relation to auto diesel engine repair is requires. And it must be within the last fifteen years.

    You may also qualify with a two and a half year experience. It must be rendered as a full time worker within the last ten years provided that you have also obtained the following. One is an apprenticeship experience in the field. Two, you must hold a college certification or diploma related to the profession. And it must have the necessary recognition from the accreditation bodies according to what is recognized by the CHEA and the US Secretary of Education. Relevant education from a vocational, trade or technical school may also be recognized as long as it has the State’s Department of Education approval. Finally, you will need to take an exam provided by the Department of Citywide Administrative Services (DCAS).

    What to expect  from the exam?

    After submitting your application form and all the other necessary forms along with the payment, you must receive an Admission card. You should get it in the mail approximately ten days before the exam date. This should be presented at the test center.

    The exam for diesel mechanic certification in New York consists of two parts. The first part is dedicated for a multiple choice test. The questions will cover the following subject matter:

  • Tools and safety practices
  • Diagnostic equipments
  • Automotive component repair
  • Analysis of data
  • Accessory and system repair
  • Overhauling
  • Training of subordinates
  • Proper ethical conduct
  • Materials and electricity
  • Equipments and techniques for reconstruction of auto diesel components
  • Various operating principles concerning automotive components, brakes, clutches, transmission, tires including internal combustion engine

    To qualify, you need to meet at least 70 percent correct answers. The second part of the test involves a practical test. 70 percent is also required to pass this second part of the exam for diesel mechanic certification in New York.
  • How to submit an application for 
    diesel mechanic certification in New York?

    For submitting your certification application, you may go to the DCAS Online Application system website. The required application forms may be electronically submitted. The site also provides information on sending payments. To be able to successfully submit an application, you must provide a valid email address, a free email account may do.

    Payment can be made using a credit card, debit card or bank card. If you use these payment methods, you are eligible to a $5 discount. A money order may also be made and it should be processed as payable to DCAS.

    You may choose to submit your application online or go directly to the DCAS for manual application and payment of the necessary fees. DCAS centers are found in Brooklyn and Manhattan and they are open from Mondays to Saturdays with business hours from nine in the morning until five in the afternoon.

    In case of any special circumstances, you may request an alternate test date or ask for special accommodation. Any special circumstances should be stated when completing the application form.

    Diesel Mechanic Training in Florida

    Diesel Mechanic Training in Florida

    The state of Florida does not set strict guidelines when it comes to certification of diesel mechanics. The state does not offer its own diesel mechanic certification in Florida. Certification from another certifying body may be accepted.

    Is There a Required
    Diesel Mechanic Certification in Florida?

    As a diesel mechanic, there are various job opportunities that await you. And with the increasing freight requirements across the country, the number of vehicles with a  diesel-powered engine also expands. Ultimately, that means more work for maintenance and repair and more opportunities for you as a diesel mechanic. However, there are also a great number of individuals working in the field. To get ahead of the competition, you can obtain diesel mechanic certification in Florida.

    You can easily find employment in the following fields as a certified mechanic. The most common job opportunities include positions in maintenance shops and automotive repair, parts, equipment and vehicle dealerships, freight, construction and public transit companies. In some cases, formal training may not be necessary. Some technicians learn from hands on training and this may be recognized by potential employers.

    The state of Florida does not set strict guidelines when it comes to certification of diesel mechanics. The state does not offer its own diesel mechanic certification in Florida. Certification from another certifying body may be accepted. And license or diesel mechanic certification may not be required by some employers from applicants. However, certification from a recognized body is still a favorable option for those who want a higher chance of finding 

    Is ASE Diesel Mechanic certification necessary in Florida?

    The National Institute for Automotive Excellence is responsible for regulating the industry. A certification from the ASE is the recognized industry credential for individuals in this profession  which is why it is in the best interest of technicians and mechanics alike to seek registration and certification with the ASE. It does affect one’s employment and earning opportunities. So while certification may not necessarily be a requirement, it is an advantage for mechanics that have it.

    How to qualify for ASE diesel mechanic certification in Florida?

    There are two basic requirements to obtain ASE certification. First, an applicant needs to take the test and pass it. Second, a two year working experience must be completed. For the advanced level certification however, a three year hands on experience is required.

    An applicant is allowed to take the test even before the work experience requirement is completed. However, the diesel mechanic certification in Florida will not be awarded until the second requirement is fulfilled.

    There are various ASE certification programs available and there are several categories to choose from too. The certifying tests vary and they are divided into nine separate categories or areas of specialization. These categories include automatic transmission, air conditioning, brakes, engine repair, transmission and the like. Exam topics shall include matters involved within the selected category.

    How to register for the certification exams?

    Before registering to take the ASE certification test, an individual is advised to choose a specific area of specialization. Either a written test or a computer based test may be chosen. And an applicant has three options for registration. These are the following.

  • Registration through the Official ASE Website
  • Contact the ASE by phone using the toll free number 1-866-427-3273
  • Snail mail certification application along with the form and all other required documents with the payment fee

  • After filing the application, an applicant should expect to receive an admission ticket from the mail. It should be received fourteen days after the registration or application is filed. The test schedule as well as the testing center may be chosen upon registration through the website. All information pertaining to the certification exams shall be view-able from the site. Practice tests may also be accessed online.

    There are various testing centers including sites in Florida. Applicants should remember though that the testing center’s only responsibility is to oversee and facilitate the exams. Results will be released via mail. Applicants who have not received test results within the prescribed period can follow up with the ASE using the toll free hotline. Further instructions shall be provided in the letter pertaining to the completion of the ASE diesel mechanic certification in Florida.

    Diesel Mechanic Training in Michigan

    Diesel Mechanic Training in Michigan

    Being a diesel mechanic is not an easy job. It is physically demanding but it also pays well. While in certain locations obtaining a certification gives you an edge, in the state of Michigan, it is required. In fact, you cannot work in the field unless you have a diesel mechanic certification in Michigan.

    What You Need to Know About
    Diesel Mechanic Certification in Michigan

    Having an ASE diesel mechanic certification does not make you automatically state-certified. You must take the State exam to receive diesel mechanic certification in Michigan to perform repair duties for compensation. So if you are planning on working or moving to Michigan for mechanic job opportunities, learn the requirements first. Consider the following pieces of information on how you can become licensed or receive diesel mechanic certification in Michigan. Mechanics should either be certified or hold a permit.

    There are only two occasions by which an individual can perform mechanic duties in Michigan.

    One is to have a diesel mechanic certification in Michigan.

    The other is is to obtain a trainee permit.

    The validity of the trainee permit however, has an expiration date. It is only recognized for two years. And mechanics with this permit should only perform repair duties as stated in the permit. Once it expires, a mechanic cannot renew it. He only has two options.

    One, he can take the test for diesel mechanic certification in Michigan.

    Two, he can stop working as a mechanic altogether.

    This is strictly followed. In case of any violation with regard to the use of the trainee permit, the Bureau of Regulatory Services may either suspend or revoke the permit. Even mechanics with a trainee permit should conform to the accepted standards in the repair industry. Otherwise, necessary actions may be taken.

    What to expect from the state of Michigan's Mechanic Exams?

    The Bureau of Regulatory Services handles the State mechanic examination. It is a written test which may be taken at any branch of the Secretary of State. There is at least one office branch in every county of Michigan. For further reference, you may use the State Branch Office Locator over the internet. You may also inquire by calling this number, 1-888-SOS-MICH.

    What you will need to know:

    In preparation for the State exam pertaining to diesel mechanic certification in Michigan, you may use any educational textbook. The state does not offer any recommendation on any single review material. However, you are advised to choose review materials that technical skill centers and colleges use. These textbooks may be obtained from automotive publishers and book stores.

    Each branch office does not handle providing test results. The branch is only responsible for the administration of the exam. A fee of $6 applies to each state exam.

    There are different categories for motor vehicle repair that requires diesel mechanic certification in Michigan. You must pass the test for each of these repair categories in order to be certified. That is if you wish to perform such services. There are three major categories which include the following and their corresponding sub categories.

    Category 1: Automobile and Light Truck Repair

  • Air Conditioning and Heating
  • Automatic Transmission
  • Brakes and Braking System
  • Collision-Related Mechanical Repair
  • Electrical Systems
  • Engine Tune-Up
  • Engine Repair
  • Front End, Steering and Suspension Systems
  • Manual Transmission
  • Unitized Structural Body Repair
  • Category 2: Heavy-Duty Truck Repair

  • Brakes and Braking System
  • Collision-Related Repair
  • Drive Train
  • Engine Repair
  • Steering and Suspension Systems
  • Category 3: Other On Road Vehicles: RV's, Trailers & Motorcycles

    *List coming*

    If you manage to pass the State test for a specific repair category, you will receive an application of certification that comes with your test results. The form must be filled out with the corresponding fee paid to the Licensing Unit of the Business Licensing and Regulation Division amounting to $25.

    Becoming a Master Diesel Mechanic in Michigan

    If you manage to obtain diesel mechanic certification in Michigan for 8 categories under automobile and light truck repair, you will be considered a Master Automobile mechanic. On the other hand, if you are certified for 6 categories under category B, you will become a Master Heavy-Duty truck mechanic. You will become a specialty mechanic if you meet certain certifications just below the Master mechanic.

    Diesel Mechanic Training in Illinois

    Diesel Mechanic Training in Illinois

    You do not have to comply with any diesel mechanic certification in Illinois. That is because such a requirement does not exist in the state. So, what does it take to work as a diesel mechanic here?

    Is Diesel Mechanic
    Certification In Illinois a Major Requirement?

    Because of the expected increase in the number of vehicles to be equipped with engines running on diesel, diesel mechanics are in demand. With the growth of the shipping and freight industry all over the country, individuals involved in diesel engine repair see a bright future ahead. And one of the most favorable areas to work at as a diesel mechanic is Illinois. Unlike other states, there is no required diesel mechanic certification in Illinois.

    While other states such as Michigan and New York are quite strict with their licensing and certification rules for diesel mechanics, you do not have to comply with any diesel mechanic certification in Illinois. That is because such a requirement does not exist in the state. So, what does it take to work as a diesel mechanic here?

    What you need to become a Diesel Mechanic in Illinois

    There are three basic things you need in order to become qualified for this profession.

    1. First, you need to be physically prepared and ready for the rather demanding job. 
    2. Second, you need to complete relevant education.
    3. And third, you must obtain experience or on the job training.

    The natural abilities you to need to pass up as a diesel mechanic include:

  • Mechanical aptitude
  • Manual dexterity or excellent hand and eye coordination
  • Technical aptitude
  • Troubleshooting or problem solving skills
  • Customer service or people skills

  • There are basically two ways by which you can join this profession. One, you can learn on the job through apprenticeship. Two, you can obtain a relevant education. And while diesel mechanic certification in Illinois may not be required, it will be your advantage to take one.

    The state does not have specific licensing exams as a prerequisite for the job but it does recognize ASE certification. And it is essential for furthering your career as a diesel mechanic.

    What is the  ASE?

    ASE or Automotive Service Excellence is meant to help customers identify which mechanics are skilled and competent and which are not. The ASE was established with the goal of improving mechanic services and maintaining high quality standards in this industry. To date, the number of mechanics that is registered and certified with ASE is close to about half a million.

    ASE administers over 40 different examinations under several categories. Such categories include automobile, bus, trucks, parts specialists, engine machinists, collision repair, fuels technician, auto service consultants and many others. If you want to advance your career in diesel technology, it is a must that you subject yourself to this voluntary diesel mechanic certification in Illinois.

    How to take the Diesel Mechanic certification in Illinois

    Before you can obtain ASE certification, you must meet the mark for at least one test category. It is also required that you provide necessary documentation to provide as proof or your experience, at least two years is required.

    For starters, you can visit the ASE Official Website. You can refer to the site for registration and exam schedules. You may also opt to register online.

    To register, you need to choose your specialized or preferred field of study or category. There are about 40 categories to choose from. In the absence of relevant education, you may make up for training and experience.

    Registration fee may cost about $36 per individual. Additional fees may also apply. And the amount shall depend on the kind of the test you are considering to take. You shall receive an admission ticket after or within a two weeks time.

    You may also choose the test location from the site. ASE tests for diesel mechanic certification in Illinois can be taken at least two times a year. The tests are offered in different locations within the state of Illinois including the following:






    Chicago Heights

    Crystal Lake


    East Chicago

    East Peoria


    Glendale Heights



    Loves Park


    Mount Vernon


    Orland Park




    Sugar Grove

    River Forest

    Red Bud

    Diesel Mechanic Training In Hawaii

    Diesel Mechanic Training in Hawaii

    Hawaii also sets strict guidelines with regard to the practice of this profession. Beginning from July 1, 1976, only those who have undergone and passed the test for diesel mechanic certification in Hawaii can be registered holding such position.

    What is Required for
    Diesel Mechanic Certification in Hawaii?

    Before an individual can work as a mechanic, a certification may be required depending on state rules. Otherwise, an individual has to be under the direct supervision of a certified mechanic to be able to perform the job without violation of the state rules.

    Nevertheless, the title is reserved only for those who successfully pass the certification test. Only the following individuals can perform repair work for motor vehicles:

  • certified diesel mechanic
  • certified motor vehicle repair dealer
  • employee of a certified diesel mechanic
  • An individual who has undergone diesel mechanic training can select from various areas of certification. He may choose from any of the following specialties. Those interested in automotive repair can choose from eight specialties including automatic transmission, brakes, engine, electrical systems, heating and air-conditioning, steering and suspension, manual drive axles and train, and tune-up.

    Those with interest in truck repair may choose to specialize in any of the following areas: brakes, diesel engines, drive train, electrical systems, suspension and steering. Diesel mechanic certification in Hawaii for motorcycle and motor scooter repair is also available. Each of these specialization areas has a corresponding certification test.

    How to qualify for the test:

    Before a diesel mechanic trainee will be allowed to take the test, there are qualifications that must be met. First, an individual must have at least two years hands on experience working in the areas of refinishing, painting or body repair or as an automotive mechanic. This is the typical route but a two year work experience may also be substituted by a three or four year apprenticeship program upon the approval of the board.

    In place of experience, an applicant must complete any of the following. This will be equivalent to one year out of the two year experience requirement.

  • three years of high school training in body repair, refinishing and painting or automotive repair
  • two years post high school training obtained from either a private or a public trade or technical school, community college, university or from an apprenticeship program
  • An individual may also take a short course as part of post high school training. Two months of an applicant’s training can substitute a month of the required two year work experience.

    When an applicant requests a substitution, he must present proof of the training he received with proper authentication. A copy of the transcript or training statement or a certificate proving the completion of the apprenticeship training should be presented along with the application form and fee. The request for substitution of work experience requirement shall be subject for review by the board.

    What should an applicant expect from the
    Test for Diesel Mechanic Certification in Hawaii?

    This is a written test. However, an oral test may be taken too provided the approval of the board. To take the option, an applicant must submit a written request with full explanation stating the reason. It must be sent to the board thirty days before the test date.

    Applications to take the test for diesel mechanic certification in Hawaii must be submitted with the University of Hawaii. The application for certification along with the other required documents and the corresponding fees must be submitted to UH. It should be sent to the testing agency at least forty five days before the test schedule.

    After passing the test and receiving diesel mechanic certification in Hawaii, a pocket card shall be provided. The certified diesel mechanic must then comply with the prescriptions as provided by the board. For instance, the mechanic must carry the pocket card provided at all times especially during duty work. And it must be ready for inspection if the need arises or upon request.

    How Do I Become an ASE Certified Diesel Mechanic?

    Diesel Mechanic ASE Certification

    Continuing your education past school is important. One of the most important ways to do this is by becoming ASE certified. ASE stands for the National Institute for Automotive Service Excellence

    While having certification from the National Institute for Automotive Service Excellence (ASE) is not mandatory, it’s another step in furthering your career as a diesel mechanic that you shouldn’t neglect.

    With multiple areas to become certified in, having this recognition will certainly help to improve your work, your customers faith in you and also your credentials with your employer. This is another area that can greatly improve your chances of seeing a promotion or a raise at your current job as well.

    What it Means to be an 
    ASE Certified Diesel Mechanic

    Becoming ASE certified means you are taking an important step in your career to set yourself apart from other diesel technicians, and to both your employers and your customers. Being ASE certified means you are dedicated to continual growth, and will earn greater respect in your field from your peers by having earned this certification as a proven mechanic. Hiring mechanics who are ASE certified means that a company is showing its dedication to its customer base by investing in the future of their customers vehicles by hiring competent, tested and qualified diesel mechanics to fill their work force. For consumers who choose to only get their vehicles serviced by a top-notch quality mechanic who is ASE certified means the peace of mind in knowing that they are getting a professional with serious hands-on and proven experience, with the knowledge necessary to get their vehicle repairs done properly.

    Requirements to Become ASE Certified for a Diesel Technician

    It’s important to note right away that the ASE certification tests are designed for those diesel technicians who already have a working knowledge of their craft. Obtaining certification is a two-step process. You will have to take the tests, and pass them to accomplish one of the steps. The other step you need to fulfill is the two year full-time, hands-on work experience requirements for these tests. The advanced level certification tests that the ASE offer require even more experience, calling for an extra additional year, making for a 3 year work experience requirement.

    What this means to you is that these tests are designed with job-related knowledge in mind. While the traditional testing involved here requires answering several questions, these tests, and more importantly, the ASE certification itself, relies on your ability to prove that you’ve been working in the diesel service industry or receiving proper training. These tests are not easy, and according to the ASE website, only two out of every three mechanics who take the test, pass them.

    The reason this is so important is because you will be able to register and take almost every one of the tests offered by the ASE (there are 3 you are not specifically allowed to take without experience). However, if you fail to meet the work experience requirement, you can still take these tests. Your certification will not be awarded to you though, until you fulfill the work requirement. You will have the ability to substitute additional work experience to help gain your certification quicker if you meet those requirements. Common forms of substitutions include high school training, apprenticeship programs and OEM-sponsored training programs. Two years of substitute experience will equal out to one year of actual hands-on work experience in the eyes of the ASE.

    The Cost to Test for ASE Certification

    When looking to become ASE certified, the benefits of added knowledge, security and recognition, the costs for taking the ASE certification tests in pretty minimal all things considered. The initial fee for anyone registering to take a certification test is $36. While there are many things in life that we can’t plan for, this is a non-refundable registration fee, plan for your testing times wisely. Except for the two advanced level certification tests, all tests are $41 each to take. If you have the experience we talked about before to take an advanced level test, plan on shelling out $82 per test to take those. These costs, again, are in addition to the base registration fee.

    Once you’ve completed the certification work requirements and passed the test, you will be awarded with an ASE certification in your chosen test series. In order for you to remain certified after this, you are required to take re-certification tests in your chosen specialty every five years. The costs for re certification are the same as the initial certification tests. The base cost to register is $36, and each test besides the two advanced level tests will cost you $41 each. The advanced tests will carry the same cost to re-certify as they are to initially certify, which is $82. The biggest difference at this point is the cap on the costs to re-certify. You will be able to re-certify for as many tests as you feel you can complete; however the re-certification test fees tops out at $159. Which means you can test out for four $41 tests, and still only pay $159 for test costs.

    Master ASE Certified and Student ASE Certified

    Becoming ASE certified means that each mechanic will need to have prior work experience to qualify for certification. There is another option for those students who are close to graduating from their diesel mechanic training courses to showcase their talents and knowledge, and that is through the ASE Student Certification program. This program is designed to assess and certify these students without requiring the work experience. While these certificates don’t hold the same authority as a traditional ASE certificate, it’s often thought of as the first step for a student pursuing and building a career as a service professional.

    Lastly, those mechanics who are truly dedicated to their craft will want to look into and obtain Master Class ASE certification. There are multiple ways to accomplish this master class status, and can vary depending on the type of vehicles a diesel mechanic specializes in working on. This would be the next step for anyone looking to continue their training as a diesel technician to help improve their respect and reputation of both themselves as a mechanic and the employer they work for.

    What Kind of Equipment Does A Diesel Mechanic Need?

    Diesel Mechanic Equipment

    As a diesel mechanic, you are going to experience various situations and circumstances while you work on diesel engine powered vehicles. There is a wide range of equipment that you will need to use to do a job well done throughout your career, including hand tools and safety style gear.

    What Kind of
    Equipment Does a Diesel Mechanic Need?

    Some of the best equipment that you can have you already come equipped with! Your natural mechanical instincts and critical thinking skills all come down to good eyes, good hands, and a good sense to think a problem through. For anyone interested in a diesel technician job, the following are some of the basics pieces of equipment you are going to find useful:

    The Right Clothing

    When you think about the type of work environments you are going to be in, having the right set of clothing for any particular job is just as important as having the right hand tools to finish the job.

    • As a diesel mechanic you are more than likely going to be asked to wear a company wide uniform. Most of these uniforms are of the “Dickie” style shirt and pants variety.
    • More often than not, having thicker and heavier style clothing can help as it will protect you a bit more from many of the various jobs you will need to perform. 
    • If you have to work outside on a road call, you may need a good thick jacket if you are working outside in colder weather.
    • Since you will be working around a lot of moving parts, and potentially dangerous situations, its best if you don’t wear loose clothing, you tie up your boot laces, avoid jewelry and tuck your shirt in your pants! Having anything that can hang off of you could potential threaten your safety and possibly save your life someday. 
    • You will also want to avoid wearing cargo style pants, as the extra pockets can easily catch on something while you are working.

    Miscellaneous Tools

    Aside from the obvious tools needed like a good wrench set or a set of screwdrivers, a diesel mechanic is going to have to be prepared for various types of work in many different situations.

    • One of the most obvious pieces of equipment you will need is a toolbox. A heavy duty box with a security lock is highly suggested, as you will want to protect your investment in your own tools.
    • Having a reliable and durable flashlight is a huge must here. There are many situations where you will need to shine a light on certain hard to see areas of an engine compartment or other areas of a vehicle.
    • Also, since you can plan on spending a lot of time underneath vehicles doing repairs, you will want to invest in a good mechanics creeper. This way you can be as comfortable as possible and still have the ability to move around pretty freely.

    The Right Footwear

    Diesel mechanics are going to find themselves on their feet for many hours, and your best bet is to find yourself a comfortable pair of work appropriate boots. With the demands of a job like this you will need to protect your feet as well, which is why you will need to find yourself a good pair of steel toe boots. No matter how careful you are, there is always the potential for something seriously heavy to fall on your feet.

    There are several brands, styles and types that you can find on the market, just make sure they are comfortable and fit the job you are going to be doing. Look at the tread and ankle support, and even consider whether the boots are designed to protect your feet from cold weather in case you need to make a call in the middle of a winter storm. There are many types of boots that have tread that helps prevents slips, and let’s face it, you will be working in an environment where liquids and oils can easily find their way onto the floor, which can potentially cause another hazard for you that having the right pair of boots will help you be prepared for.


    While this list isn’t by any means complete, these are definitely a few of the most basic pieces of equipment a diesel mechanic will need to help perform their job on a daily basis. You will want to have all of the right tools so that you can be prepared in any circumstance. Keep in mind that your place of employment might provide you with various tools and equipment to use on the job, more often than not you will be required to purchase a lot of them on your own.