Diesel Mechanic Program
When you choose UTI's Diesel Technology program, you’re in good company. Some of the biggest names in diesel look to UTI graduates to keep their engines running.1 That means you can feel confident that you’ll be taught the skills top manufacturers say matter most for diesel technicians.
45 weeks
5 programs
25,000+
Hands-on Diesel Mechanic Education
Have you been searching for “diesel mechanic schools near me?” UTI’s Diesel Technology program helps you build foundational skills from the ground up—teaching you how to diagnose, repair and replace like a true big-engine professional.
In less than a year, you could train to become a diesel technician.7 It all starts with completing a core diesel program. From there, you can move on to specialized advanced training on diesel trucks and engines from leading brands.
Our Diesel Technology program follows a blended-learning model, combining instructor-led online coursework with hands-on application in the lab.18 This gives students the flexibility to train like they would in the workforce, combining online training with real repairs and maintenance.
Many UTI students are adults ready for a new career path. If you’re looking to make a change, our hands-on diesel training can help you build technical skills and prepare for a career working with powerful engines, with Career Services support to help connect you with employers after graduation.
TRUCK BRAKES AND CHASSIS
UTI Diesel Mechanic Topics
Diesel Mechanic Training Program
Skilled diesel technicians have a wide variety of career options, including truck and bus companies, oil refineries, railroads, marine applications, agriculture and more.
Specialized Diesel Technician Training
Take your diesel technician skills to the next level through Manufacturer-Specific Advanced Training (MSAT) programs at UTI. These diesel mechanic programs are developed in collaboration with leading manufacturers in the industry, such as Cummins,46 Peterbilt15 and Freightliner. Students learn current techniques, tools and technologies unique to these brands.
In fact, the curriculum is designed to mirror the workflows, repair procedures and diagnostics found in diesel shops, which can help with the transition from diesel mechanic school to pursuing a career.
As an added advantage, some of these advanced training programs can be funded by the manufacturers themselves, making it easier to focus on honing skills without the burden of tuition costs.15
Diesel ASE Certification
UTI’s diesel mechanic training program is accredited by the ASE Education Foundation, a division of the National Institute for Automotive Service Excellence (ASE).16
Graduates of the program are prepared to take ASE examinations and can substitute their training for one of the two years of experience required to take the exams to become ASE certified.
UTI Diesel Mechanic School Locations
The Future of Diesel Mechanic Careers
Diesel technicians are in demand, and our graduates come out of school prepared to help meet that demand. See how our blend of online diesel mechanic training and hands-on diesel labs could set you up to prepare for the future.
25,000+
11.4 billion
When Do Classes Start?
Diesel mechanic classes begin at regular intervals so you can start when it's convenient for you. We'll help those who are eligible apply for financial aid,10 submit required paperwork, set up campus tours and even help you find housing.
12 locations
FREQUENTLY ASKED QUESTIONS
Yes! UTI offers a specialized Cummins Engines program, where our diesel mechanic classes provide training on midrange engines, heavy-duty engine overhaul, electronically controlled engines and more.46
The median annual salary for salary for bus and truck mechanics and diesel engine specialists in the United States was $60,640 in May 2024,29 according to the Bureau of Labor Statistics (BLS). This means half of diesel technicians earned more and half earned less. Keep in mind that salary depends on several factors, including experience, employer, demand and cost of living in the area. View our diesel technician salary guide to learn more.
UTI’s Diesel Technology program is designed to be completed in less than a year.7 Learn more about our diesel mechanic classes here.
Yes. You can start training for a career as a diesel mechanic right after high school. To enroll in UTI’s Diesel Technology program, you’ll need to have a high school diploma or GED, complete an admissions interview, and submit your application. Some campuses may have additional steps, such as providing proof of age or identification.
Yes. If you’re a veteran or active-duty service member, you may be eligible to apply benefits such as the Post-9/11 GI Bill® toward your diesel technician training. Additionally, programs like SkillBridge or Career Skills may also support your transition into civilian technician roles.
To become a diesel mechanic you typically need a high school diploma or equivalent, then complete a formal training program like UTI’s 45-week Diesel Technology program. After graduation you can pursue manufacturer‐specific advanced training and you’re eligible to take the National Institute for Automotive Service Excellence (ASE) certification exams, as training at UTI counts toward one of the required years of work experience.