12777 N Rockwell Ave, Oklahoma City, OK · Public, under 2-year
- Grads 2023-24
- 23 diesel mechanic
- Largest program 2025-26
- $2,880
- Median pay 1 yr out
- $35,838 undergraduate certificate
Diesel Mechanic Schools in Oklahoma City, OK
2 schools within 25 miles of Oklahoma City reported diesel mechanic graduates for 2023-24, 36 awards in all. Sorted by distance.
6505 E Hwy 66, El Reno, OK · Public, 2-year
- Grads 2023-24
- 13 diesel mechanic
- Largest program 2025-26
- $4,562
- Median pay 10 yrs, all
- $37,269
BLS puts the median annual wage for bus and truck mechanics and diesel engine specialists in Oklahoma at $55,340 (middle 80% from $37,250 to $76,130), May 2025. BLS Occupational Outlook Handbook.
Licensing rules for diesel technicians are set by Oklahoma: check them on CareerOneStop. For paid on-the-job training, search the apprenticeship finder.
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Sources: IPEDS Completions 2023-24 (C2024_A) and Directory (HD2024), NCES; College Scorecard institution data (2025-26 charges, released Nov 2, 2026) and field-of-study data (Oct 15, 2026); FMCSA Training Provider Registry (as of 2026-11-02); BLS Occupational Employment and Wage Statistics, May 2025. Checked 2026-11-02. How we build this list.