How Much Does a Diesel Tech Make?

Find out how much a diesel tech make in your area. We have the latest information on average diesel tech salaries.

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Job Description

A diesel technician is responsible for the maintenance and repair of diesel engines. They work on a variety of vehicles, including cars, trucks, buses, and construction equipment. A diesel technician typically completes an Associate’s degree in diesel technology or a related field. Some technicians may also receive certification from the National Institute for Automotive Service Excellence (ASE).

What do diesel techs do?

Diesel techs are responsible for maintaining and repairing diesel-powered vehicles. They perform regular maintenance tasks, such as oil changes and tire rotations, as well as more complex tasks, such as engine repairs and replacements.

Diesel techs use a variety of tools to diagnose and repair diesel engines. They must be able to read and interpret engine codes, as well as identify and fix common engine problems. Diesel techs also use specialized diagnostic equipment to troubleshoot engine issues.

Most diesel techs work in repair shops or dealerships. Some may also work in the transportation or logistics industry, where they maintain a fleet of diesel-powered trucks.

Education and Training

To become a diesel technician, you will need at least a high school diploma or equivalent. Some employers may require postsecondary education, and certification from a professional organization can give you an edge in the job market.

What education and training is required to be a diesel tech?

A diesel tech must complete a certificate or associate degree program at a trade school or community college. Many programs take about two years to complete, although some can be finished in as little as one year. Some programs offer an externship, which allows students to gain real-world experience. Most states require diesel techs to be certified, and certification is also available from professional organizations such as the National Institute for Automotive Service Excellence (ASE).


Diesel technicians are paid relatively well for their services. The average salary for a diesel tech is $51,000 per year. However, experienced diesel techs can make up to $70,000 per year. Diesel techs in the top 10 percent of earners make more than $80,000 per year.

How much does a diesel tech make?

The average diesel tech salary is $52,160 per year, or $25 per hour. However, diesel techs can make anywhere from $40,640 to $62,720 per year, or $20 to $30 per hour. The top 10 percent of earners make over $62,720 per year, while the bottom 10 percent earn less than $40,640.

What are the benefits of being a diesel tech?

As a diesel technician, you can enjoy a number of work-related benefits, such as:

-Good pay: According to the U.S. Bureau of Labor Statistics (BLS), diesel service technicians and mechanics earned a median wage of $47,350 in 2018. The top 10% in the occupation made more than $81,330 that year.

-Job security: The BLS projects that employment of diesel service technicians and mechanics will grow by 5% from 2018 to 2028, about as fast as the average for all occupations. An increasing number of long-haul trucks and other commercial vehicles will require more frequent maintenance and repair, especially as they log more miles. In addition, many trucking companies are expected to turn to outsourcing for simple maintenance tasks, rather than hiring in-house staff or taking their vehicles to independent garages.

-Variety: Diesel technicians typically work with a variety of people and equipment on a daily basis, which can make the job interesting and rewarding. You might work on everything from semitrucks to buses to construction equipment.

-Flexible schedules: Many employers offer flexible scheduling options for diesel technicians, which can be helpful if you have family or other personal commitments outside of work.

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