Welch Equipment Company

Are Diesel Service Technicians and Mechanics Still Needed?

On the Whole, Diesel Engines Have Greater Fuel Efficiency Than Gasoline Engines, Making Them Great for Big Rigs.

The diesel engine has been around for over a hundred years and is still going strong. This is in part because of the versatility of the diesel engine. It can be used in cars, trucks, boats, trains, and even planes. There are many different types of diesel engines, and each one needs its own specialized diesel engine maintenance.

So, is the future of diesel mechanics bright, and are diesel service technicians and mechanics still needed? The answer is a resounding “yes!”

What Is the Job Outlook for Diesel Mechanics?

The job outlook for diesel service technicians is very positive. The Bureau of Labor Statistics projects that employment will grow by nine percent from 2019 to 2029. This is faster than the average for all occupations.

There are many reasons for this growth. First, the diesel engine is very reliable. But when it does break down, it can be very expensive to repair. That’s where a trained diesel mechanic comes in. They have the training and experience to diagnose and fix the problem quickly, often saving the owner a lot of money.

Second, diesel engines are becoming more common in passenger cars. While many still have gasoline engines, domestic diesel engines are rising. Gasoline engines can be serviced at almost any repair shop, but it takes special training to service a diesel vehicle. Many car manufacturers are now offering diesel as an option, and the demand for qualified diesel service technicians is growing along with it.

Third, the trucking industry is still going strong. In fact, it’s projected to grow over the next decade. And as the industry grows, so does the need for qualified diesel mechanics. After all, trucks are the backbone of the industry, and they all rely on diesel engines to get the job done.

So if you’re considering a career in the automotive industry, consider becoming a diesel mechanic. It’s a stable career with good pay and plenty of opportunities for growth. And at Welch Equipment, we can help you get the training and experience you need to succeed. Contact us today to learn more.

Why Choose a Diesel Mechanic Career?

Diesel mechanics are in high demand, and the job outlook is very positive. But that’s not the only reason to choose this career. Diesel service technicians also enjoy several other benefits, including:

Good Pay

The median annual salary for diesel mechanics was $47,350 in 2019. That number continues to climb, and experienced diesel mechanics can earn much more than that.

Wide Open Job Market

Not a lot of people are going into trade work these days. That means there are plenty of job openings for diesel mechanics. In fact, the Bureau of Labor Statistics projects that nearly 20,000 new jobs will be created in the next decade.

Other automotive service technicians and mechanics are also needed, but most aren’t in as high of demand as diesel technicians.


The trucking industry is projected to grow over the next decade, ensuring plenty of work for qualified diesel service technicians and mechanics.

Opportunities for Growth

As you gain experience, you can move into management positions or open your own shop. Or you could specialize in a particular type of diesel engine.

On the whole, the diesel engine and diesel fuel have greater fuel efficiency and better torque than gas, so they are better for trucks. And, as long as big rigs are on the road, there will always be a need for a diesel engine and a diesel mechanic to service it.

As you can see, becoming a diesel mechanic in today’s economy and the waning trade-oriented job market has many benefits. Prepare your resume now, and explore your options for becoming a diesel mechanic!

What Are the Job Responsibilities of a Diesel Technician?

A diesel technician is responsible for maintaining, repairing, and troubleshooting problems with a diesel engine. Most diesels are manual transmission, so they also might service manuals, inspect brake systems, and check the overall functionality of the engine.

Diesel engines are primarily found in cars, trucks, boats, trains, and even planes. Diesel technicians use various tools to diagnose and repair problems, and they must understand how diesel engines work.

Diesel technicians often work in dealerships or repair shops but may also work in other settings such as factories or mines. A company may employ them, or they may be self-employed.

Education Requirements for Diesel Service Technicians

Most diesel mechanics have a high school diploma or equivalent. However, some employers may prefer candidates who have completed a formal training program at a technical school or community college. These programs typically last one to two years and cover topics such as engine repair, electrical systems, and brakes.

Some diesel mechanics also choose to become certified by the National Institute for Automotive Service Excellence (ASE). To do this, they must pass a series of exams that test their knowledge of diesel engines. Certification is not required for all positions, but it can be helpful in getting hired or promoted.

Are You the Future of Diesel Mechanics in America?

As you can see, there are many reasons to choose a career as a diesel mechanic. The job outlook for servicing diesel engines is positive, the pay is good, and there are plenty of opportunities for growth. If you’re interested in a diesel mechanic career, contact Welch Equipment today. We can help you get the training and experience you need to succeed. Call us at 303-393-8181 or visit our website at welchcareers.com to learn more. Thanks for reading!

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