Start Term
Program Options
Degree, Certificate or Diploma
Locations
Program Information
The Diesel Maintenance Certificate prepares students for entry-level careers in the diesel industry by providing foundational knowledge and extensive hands-on training in diesel equipment maintenance and repair. Students develop technical skills related to diesel engines, chassis systems, drivetrain components, and preventative maintenance procedures.
Through classroom instruction and laboratory experiences, students gain practical experience using industry-standard tools, equipment, and diagnostic technology. Students who complete this certificate will earn credit toward completion of the Diesel Mechanics Diploma and the Diesel Technology Associate in Applied Science (A.A.S.) degree. Graduates of this program are awarded a certificate.
Program Highlights
Fast-Track Training: Complete the certificate in as little as one semester and quickly enter the workforce.
Hands-On Laboratory Experience: Gain practical experience working on diesel engines, chassis systems, and drivetrain components in a real-world shop environment.
Foundational Diesel Knowledge: Develop essential skills in diesel maintenance, inspection procedures, and basic repair techniques.
Industry-Standard Equipment: Train using the tools, equipment, and technology commonly found in today's diesel service facilities.
Career-Ready Preparation: Build the technical and professional skills employers seek in entry-level diesel technicians.
Multiple Industry Opportunities: Prepare for careers in trucking, agriculture, construction equipment, fleet maintenance, and equipment dealerships.
Educational Pathway Opportunities: Use this certificate as a stepping stone toward advanced diesel education and career advancement.
Experienced Industry Faculty: Learn from instructors with real-world diesel industry experience.
High-Demand Industry: Enter an industry with strong demand for skilled diesel technicians across multiple sectors.
Job Outlook
1,320 Jobs (2025)
-1.2% change from 2024-2025
Wage and employment data are from Lightcast (Q2 2026 data set), timeframe 2024–2025.
What will you do
Graduates may:
- Perform preventative maintenance inspections on diesel equipment and vehicles.
- Diagnose basic diesel engine, chassis, and drivetrain concerns.
- Service and repair diesel engines and related components.
- Inspect, maintain, and repair suspension, steering, and brake systems.
- Utilize service manuals, technical information, and diagnostic equipment.
- Perform fluid services, filter replacements, and routine maintenance procedures.
- Safely use industry-standard tools and shop equipment.
- Assist experienced technicians in troubleshooting and repair activities.
- Maintain accurate service records and documentation.
- Follow industry safety standards and professional work practices.
- Communicate maintenance needs and repair recommendations with supervisors and customers.
- Prepare diesel equipment and vehicles for safe and reliable operation.
Wages
Entry Level: $24.40
Average: $29.29
Experienced: $32.22
Wage and employment data are from Lightcast (Q2 2026 data set), timeframe 2024–2025.
First Semester | ||||
| DSL 324 - Introduction to Diesel | 4.0 Credit(s) | |||
| DSL 674 - Chassis/Driveline | 4.0 Credit(s) | |||
| DSL 846 - Diesel Lab I | 6.0 Credit(s) | |||
| MAT 772 - Applied Math 1 | 3.0 Credit(s) | |||
Semester Total: 17.0 Credits | ||||
Total Semester Hours Required: 17.0 | ||||
1May substitute MAT 102 or higher. | ||||
|
Notes:
|
||||
Program Outcomes
Upon the successful completion of the program students will:
1. Apply safe work practices in accordance with industry standards.
2. Describe the function of heavy-duty diesel systems using proper terminology.
3. Demonstrate use of appropriate shop practices while performing repairs.