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Diesel Mechanic Education Requirements

Updated January 8, 2025
2 min read
Usually, diesel mechanics don't need a college education. The most common degree for diesel mechanics is high school diploma with 42% graduates, with only 27% diesel mechanic graduates earning associate degree. Diesel mechanics who decided to graduate from college often finish University of Northwestern Ohio or University of Phoenix. Some good skills to have in this position include cdl, preventative maintenance and dot.

Popular diesel mechanic certifications include Commercial Driver License (CDL), EPA Amusement Operators Safety Certification (EPA), or Air Conditioning Service Certification. To improve diesel mechanic qualification and skills, we prepared some online courses to help in diesel mechanic education paths.

What education do you need to become a diesel mechanic?

What degree do you need to be a diesel mechanic?

The most common degree for diesel mechanics is high school diploma, with 42% of diesel mechanics earning that degree. The second and third most common degree levels are associate degree degree at 27% and associate degree degree at 17%.
  • High School Diploma, 42%
  • Associate, 27%
  • Diploma, 17%
  • Bachelor's, 7%
  • Other Degrees, 7%

What should I major in to become a diesel mechanic?

You should major in automotive technology to become a diesel mechanic. 57% of diesel mechanics major in automotive technology. Other common majors for a diesel mechanic include business and general studies.

Best majors for diesel mechanics

20 best online courses for diesel mechanics

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1. Modelling and simulation of mechanical systems

coursera

The course provides the principles of modelling and simulation of modern mechatronic systems, which are mechanical systems integrated with several types of sensors and actuators. The aim of the course is to show different methodologies to improve the potential of mechanical systems by transforming them into mechatronic systems based on virtual models. In particular, the lessons will be focused on case studies in three engineering fields: robotics, controlled electro-hydraulic actuators and...

2. Diesel Engine Fundamentals (Mechanical Engineering)

udemy
4.6
(374)

Learn about the diesel engine! Ideal for Automotive Engineering and Automobile Engineering!...

3. Electrical Control & Protection Systems

udemy
4.6
(1,763)

This course introduces electrical control & protection systems which are a critical part of any electrical substation...

4. Control Systems Made Simple Beginner's Guide

udemy
4.4
(798)

Learn fundamentals of Mechanical & electrical system modeling, simulation and control with this unique practical course!...

5. Garnett Cross Training in the Maintenance of Oil Hydraulics

udemy
4.5
(555)

This course will prepare you to work with hydraulic systems, plan maintenance and perform troubleshooting...

6. Internal Combustion Engine Basics (Mechanical Engineering)

udemy
4.5
(723)

Learn how internal combustion engines work! Learn all of a combustion engine's main components and how they work!...

7. Electrical Control & Protection Systems part 2

udemy
4.7
(718)

This course introduces electrical control & protection systems which are a critical part of any electrical substation...

8. Electrical Control & Protection Part 4

udemy
4.5
(293)

This course introduces electrical control & protection systems which are a critical part of any electrical network...

9. Rotating Equipment Masterclass: Pumps & Compressors

udemy
4.6
(305)

A compelete understanding of pumps & compressors used in process industries for a successful operation of your facility...

10. Operating Systems Final Part (4): File Systems & Threads

udemy
4.6
(518)

Learn the concepts of Operating Systems from scratch as Operating System forms the core of Computer Science...

11. BMS - Building management system

udemy
4.1
(295)

BMS, building management system & building automation systems study , design and calculations...

12. Electrical Control & Protection Part 3

udemy
4.7
(435)

This course introduces electrical control & protection systems which are a critical part of any electrical network...

13. Operating Systems Part 3: Synchronization and Deadlock

udemy
4.4
(684)

Learn the concepts of Operating Systems from scratch as Operating System forms the core of Computer Science...

14. ISO 22000:2018. Food Safety Management System

udemy
4.4
(976)

Understand the requirements for a food safety management system applicable for any organization in the food chain...

15. Systems Innovation

udemy
4.5
(1,720)

Learn systems innovation - the new systems-based approach to enabling transformative change within complex organizations...

16. Power Engineering: Power System Analysis - Part 1

udemy
4.6
(394)

Start your career in electrical engineering and power engineering by learning the fundamentals of power system analysis...

17. Advanced Process Control & Safety Instrumented Systems SIS

udemy
4.5
(783)

Learn how the main process equipment such as chemical reactors , pumps , compressors & heat exchangers are controlled...

18. Railway Systems Engineering (Equivalent to Micro MSc )

udemy
4.3
(377)

A Journey in the World of Railway Systems Operation Rolling Stock Traction System Engineering Infrastructure...

19. Technology Systems Auditing (Part 1 of 2)

udemy
4.6
(1,262)

Technology Systems Auditing Training Course...

20. Functional Safety for Safety Instrumented Systems

udemy
4.1
(263)

The most complete course available on Functional Safety. 2+ hours of videos, case studies, assignments, & more...

Average diesel mechanic salary by education level

According to our data, diesel mechanics with a Bachelor's degree earn the highest average salary, at $52,680 annually. Diesel mechanics with a Associate degree earn an average annual salary of $52,529.
Diesel Mechanic education levelDiesel Mechanic salary
High School Diploma or Less$49,838
Bachelor's Degree$52,680
Some College/ Associate Degree$52,529

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Updated January 8, 2025

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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