Entry-Level Diesel Technician

PAID TRAINING

Wages, Travel, and Hotel

Get paid to train, with travel and hotel covered. Focus on learning and working hard.

6 Weeks of Hands-On Training

Train with industry pros, work on real equipment, and build skills that lead to a solid career.

No Experience Required

Just bring a great attitude, strong effort, and a willingness to learn—get taught the rest.

Hear from past enrollees.

More Details About Diesel Careers

Diesel Technician

Job Description

• Consult with vehicle operators and review work orders to identify diesel engine issues and required work.

• Inspect critical vehicle systems – brakes, steering, transmission, engine, etc. – using checklists to pinpoint problems.

• Diagnose mechanical or electrical malfunctions with diagnostic tests and interpret the results to determine repairs needed.

• Repair or replace faulty components (e.g. injectors, turbochargers, electrical wiring) and perform routine maintenance such as oil changes and filter replacements.

Salary Data

Keeping commercial fleets and heavy-duty trucks on the road is a high-paying, high-demand career. Diesel technicians and truck body repair specialists earn a median salary of $58,970 to $61,000 per year, with top earners bringing in over $83,850 annually. This job offers excellent hands-on work, job security, and opportunities for specialization in diagnostics, hydraulics, and modern engine systems. If you’re looking for a rewarding career where skilled labor is always in demand, diesel technology is the way to go.

Salary and job market data sourced from reputable industry sources, including the U.S. Bureau of Labor Statistics (BLS), Glassdoor, Payscale, and other trusted labor market research reports. Figures represent estimates and may vary by location, experience, and employer.

Labor Market Growth Projections

The job outlook is steady. Employment of diesel service technicians is projected to grow about 3% from 2023 to 2033, roughly on pace with the average for all jobs. The trucking and transportation industry’s continued need for maintenance supports consistent demand. Each year about 25,000 openings are expected, largely to replace retiring workers. Additionally, as diesel engines become more complex (integrating electronic controls and emissions systems), skilled techs are valued highly.

Fun Fact

There are over 2 million diesel-powered semi-trucks on U.S. roads, transporting 72% of all freight in the country. Without diesel technicians keeping these trucks running, supply chains across America would grind to a halt.

Diesel Technician: Keeping the Big Wheels Turning

Diesel Technicians are the skilled mechanics who keep trucks, buses, and heavy equipment running strong. If you love the rumble of a powerful engine, this career puts you up close with some of the biggest and toughest machines on the road. It’s a high-tech trade too—modern diesel engines have computerized systems that you'll diagnose and fine-tune—so you’re not just turning wrenches, you’re solving mechanical puzzles with smart tools. Few people realize how vital diesel techs are to everyday life—you’ll take pride in knowing that cross-country deliveries, public transportation, and construction projects all rely on your expertise.

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