Diesel Mechanic

Diesel service technicians and mechanics inspect, repair, or overhaul buses, trucks, and anything else with a diesel engine. Diesel mechanics handle many kinds of repairs. They may work on a vehicle’s electrical system, make major engine repairs, or retrofit engines with emission control systems to comply with pollution regulations. Diesel engine maintenance is becoming increasingly complex as engines and other components use more electronic systems to control their operation. In addition to computerized diagnostic equipment, diesel mechanics use a variety of power and machine tools; such as, pneumatic wrenches, lathes, grinding machines, and welding equipment. Handtools including pliers, wrenches, and screwdrivers, are also commonly used. Diesel service technicians and mechanics may work on a vehicle’s electrical system, make major engine repairs, or retrofit engines with emission control systems to comply with pollution regulations.

Part 1: Diesel Technician may be hired as mechanics working on engines, automatic transmissions, drive trains, electrical systems, suspension and steering, hydraulics, and air systems. They work on heavy equipment, farm equipment, and on highway trucks. Diesel mechanics diagnose, repair, weld, and fine-tune the working parts of buses, trucks, construction machinery, and generators.Students will become proficient in basic shop skills, PM inspections, brake relines, engine tune-up and rebuilding, component inspection and measuring, drive trains, suspension and steering, and electrical trouble shooting.

Part 2: Diagnostics and Repair – In this course you will be doing real hands on diagnostic and repair in a shop environment. You will be working on various that will cover the following: Steering and Suspension, Electrical, Electronics,Engines and Drive Train. You are welcome to bring in your own project. Project needs to pertain to the Heavy Duty Diesel Mechanic or the Diesel Mechanic industry and be approved by the instructor. you do not need to have a project vehicle to sign up for the class.

Certificates and Licensures

MTECH Program Certificate in Diesel Mechanics

Program Snapshot

  Registration Eligibility: Adults and high school seniors only.

  Registration Availability: 

  Program Length: 600 Hours. This works out to be approximately 200 calendar days not including weekends and holidays.

  Times: Mornings and Afternoons. See schedule details below.

  Locations: Spanish Fork Campus Auto Bldg.

  Financial Aid Eligible: This program is eligible for Financial Aid and Veterans Assistance.   +Learn More

  Gainful employment Data 


  High School Students: Students should coordinate with home high school counselors prior to registration.

  Entrance Assessment: Students must take the MTECH Entrance Assessment. The Entrance Assessment is free and takes about an hour to complete. No appointment is necessary. To learn more visit mtec.edu/testing.

  New Student Orientation: Students must complete the brief MTECH New Student Orientation prior to first day of class.  To learn more visit mtec.edu/nso.

  Must have a valid drivers license.


SessionLocationStart DateEnd DateStart TimeEnd TimeDays
Fall 2019Spanish Fork Auto Bldg8/15/1912/20/197:30 am10:30 amM-F
Fall 2019Spanish Fork Auto Bldg8/15/1912/20/1911:45 am2:45 pmM-F
Spring 2020Spanish Fork Auto Bldg1/13/205/21/207:30 am10:30 amM-F
Spring 2020Spanish Fork Auto Bldg1/13/205/21/2011:45 am2:45 pmM-F


Tuition and Fees

Registration Fee$40.00 
Program Fees$395.00 Includes facilities fee
total:$1,635.00 All tuition and fees are due at the time of registration.

Materials and Supplies

Safety Glasses$10.00 


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