Diesel Mechanics Technology
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Types of Degrees Diesel Mechanics Technology Majors Are Getting
The following table lists how many diesel mechanics technology/technician graduations there were in 2021-2022 for each degree level.
Education Level | Number of Grads |
---|---|
Undergraduate Certificate | 3,670 |
Basic Certificate | 2,532 |
Associate Degree | 2,459 |
Bachelor’s Degree | 25 |
What Diesel Mechanics Technology Majors Need to Know
People with careers related to diesel mechanics technology/technician were asked what knowledge areas, skills, and abilities were important for their jobs. They weighted these areas on a scale of 1 to 5 with 5 being the highest.
Knowledge Areas for Diesel Mechanics Technology/Technician Majors
According to O*NET survey takers, a major in diesel mechanics technology/technician should prepare you for careers in which you will need to be knowledgeable in the following areas:

- Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
- Transportation - Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
- Customer and Personal Service - Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
- English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
- Public Safety and Security - Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
Skills for Diesel Mechanics Technology/Technician Majors
The following list of skills has been highlighted as some of the most essential for careers related to diesel mechanics technology/technician:

- Troubleshooting - Determining causes of operating errors and deciding what to do about it.
- Repairing - Repairing machines or systems using the needed tools.
- Operation Monitoring - Watching gauges, dials, or other indicators to make sure a machine is working properly.
- Operation and Control - Controlling operations of equipment or systems.
- Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
Abilities for Diesel Mechanics Technology/Technician Majors
Diesel Mechanics Technology/Technician majors often go into careers where the following abilities are vital:

- Near Vision - The ability to see details at close range (within a few feet of the observer).
- Problem Sensitivity - The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
- Manual Dexterity - The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
- Finger Dexterity - The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
- Deductive Reasoning - The ability to apply general rules to specific problems to produce answers that make sense.
What Can You Do With a Diesel Mechanics Technology Major?
Below is a list of occupations associated with diesel mechanics technology/technician:
Job Title | Job Growth Rate | Median Salary |
---|---|---|
Bus and Truck Mechanics and Diesel Engine Specialists | 9.3% | $47,350 |
Who Is Getting an Associate’s Degree in Diesel Mechanics Technology?
Racial-Ethnic Diversity
At the countrywide level, the racial-ethnic distribution of diesel mechanics technology/technician majors is as follows:

Race/Ethnicity | Number of Grads |
---|---|
Asian | 29 |
Black or African American | 116 |
Hispanic or Latino | 400 |
White | 1,532 |
International Students | 6 |
Other Races/Ethnicities | 376 |
Geographic Diversity
Americans aren’t the only ones with an interest in Diesel Mechanics Technology/Technician. About 0.2% of those with this major are international students.
How Much Do Diesel Mechanics Technology Majors Make?
Salaries According to BLS
Diesel Mechanics Technology/Technician majors often go into careers with median salaries of $49,150. This median refers to all degree levels, so the salary for a person with just a bachelor’s degree may be a little less and the one for a person with an advanced degree may be a little more.
To put that into context, according to BLS data from the first quarter of 2020, the typical high school graduate makes between $30,000 and $57,900 a year (25th through 75th percentile). The average person with a bachelor’s degree (any field) makes between $45,600 and $99,000. Advanced degree holders make the most with salaries between $55,600 and $125,400.
Amount of Education Required for Careers Related to Diesel Mechanics Technology
Some degrees associated with diesel mechanics technology/technician may require an advanced degree, while others may not even require a bachelor’s in the field. In general, the more advanced your degree the more career options will open up to you. However, there is significant time and money that needs to be invested into your education so weigh the pros and cons.
Find out what the typical degree level is for diesel mechanics technology/technician careers below.

Education Level | Percentage of Workers |
---|---|
Less than a High School Diploma | 30.1% |
High School Diploma - or the equivalent (for example, GED) | 41.0% |
Post-Secondary Certificate - awarded for training completed after high school (for example, in agriculture or natural resources, computer services, personal or culinary services, engineering technologies, healthcare, construction trades, mechanic and repair technologies, or precision production) | 18.0% |
Some College Courses | 7.3% |
Associate’s Degree (or other 2-year degree) | 5.6% |
Online Diesel Mechanics Technology Programs
The following table lists the number of programs by degree level, along with how many schools offered online courses in the field.
Degree Level | Colleges Offering Programs | Colleges Offering Online Classes |
---|---|---|
Certificate (Less Than 1 Year) | 0 | 0 |
Certificate (1-2 years) | 210 | 0 |
Certificate (2-4 Years) | 39 | 0 |
Associate’s Degree | 174 | 0 |
Bachelor’s Degree | 0 | 0 |
Post-Baccalaureate | 0 | 0 |
Master’s Degree | 0 | 0 |
Post-Master’s | 0 | 0 |
Doctor’s Degree (Research) | 0 | 0 |
Doctor’s Degree (Professional Practice) | 0 | 0 |
Doctor’s Degree (Other) | 0 | 0 |
Is a Degree in Diesel Mechanics Technology Worth It?
The median salary for a diesel mechanics technology/technician grad is $49,150 per year. This is based on the weighted average of the most common careers associated with the major.
This is 23% more than the average salary for an individual holding a high school degree. This adds up to a gain of about $185,000 after 20 years!

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Trades Related to Diesel Mechanics Technology
You may also be interested in one of the following majors related to diesel mechanics technology/technician.
References
*The racial-ethnic minorities count is calculated by taking the total number of students and subtracting white students, international students, and students whose race/ethnicity was unknown. This number is then divided by the total number of students at the school to obtain the racial-ethnic minorities percentage.
- College Factual
- College Scorecard
- National Center for Education Statistics
- O*NET Online
- U.S. Bureau of Labor Statistics
- Usual Weekly Earnings of Wage and Salary Workers First Quarter 2020
- Image Credit: By Airman 1st Class Nigel Sandridge under License
More about our data sources and methodologies.
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