6 / 17 / 26, 3:33 PM Diesel Maintenance Technician- Technical Diploma | NWTC Printed: 6 / 17 / 2026 3:33:03 PM Academic year: 2026-2027
DIESEL MAINTENANCE TECHNICIAN- TECHNICAL DIPLOMA
Program Code: 304122
This one-year technical diploma will provide students with the basic entry level skills for successful employment as a maintenance technician in a diesel heavy equipment or truck repair facility.
Delivery
Day Full-time
Explore Locations
This program is offered at: Green Bay
Program Costs & Financial Aid
Tuition: $ 5,136, Books: $ 1,207, Supplies: $ 0 Total Approximate Costs $ 6,343
See costs of tuition, books, and supplies. This program is fully eligible for financial aid.
Estimates based on in-state residency. Please visit the following URL to learn more about tuition and fees for this program. https:// www. nwtc. edu / admissions-and-aid / paying-for-college / tuition-and-fees? ProgramCode = 304122
Requirements for Program Entry
Apply at www. nwtc. edu / apply. Submit the following to transcripts @ nwtc. edu: High school transcript( or GED / HSED transcript). College transcript. If your cumulative GPA is below 2.6, complete or submit a placement evaluation.
Tip! Our admission advisors will assist you through every step. Have questions? Connect with NWTC Admissions at start @ nwtc. edu or 920-498-5444.
Program Outcomes
Apply hydraulic systems fundamentals. Manage chassis, steering, and suspension systems. Perform required preventative maintenance. Use welding and machine tools. Maintain brake systems. Analyze electronic / electrical systems. Interpret schematic drawings. Service vehicle systems. Practice personal and professional work habits. Document complaint, cause and correction.
Curriculum
Students following the study plan below will complete the Automotive Maintenance Technician technical diploma in the number of semesters shown.
First Semester 8 Week 1
10412101- Diesel Service Fundamentals |
2 |
10890101- College 101 |
1 |
31804304- Vocational Math A |
1 |
10412170- Transportation Welding 1 |
1 |
10412171- Transportation Welding 2 |
1 |
8 Week 2
10412153- Intro to Electrical Systems |
1 |
10412151- Intro to Diesel Mechanics |
2 |
31804305- Vocational Math B |
1 |
10412154- Diesel Heavy Duty Electrical 1 |
2 |
Semester Total 12
Second Semester 8 Week 1
10412152- Schematic Interpretation |
2 |
10412155- Diesel Heavy Duty Electrical 2 |
2 |
10412156- Hydraulic / Pneumatic Systems |
2 |
10412158- Chassis Sub-Systems |
3 |
8 Week 2
10412159- Engine Sub-Systems |
3 |
10412172- Introduction to Maintenance |
1 |
Semester Total 13
Total Credits 25
Curriculum Note: Students must earn a " C " or better in 31- 804-304 Vocational Math A
The credit for 10-890-101, College 101, is an Institutional Requirement for graduation. Consequently, it is not part of the program credit requirements, but must be passed with a C or better.
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