Oregon · BLS OEWS May 2025
Diesel Mechanic salary in Oregon: $63,970 median, no degree required
Everything you own arrived on a truck, and every truck needs a diesel tech. Median pay for diesel mechanics in Oregon is $63,970, with dealer master techs and fleet leads reaching $90,700. The training path is a 1-to-2-year program or a paid helper position, not a four-year tuition bill. Fleets are so short on techs that many pay for your schooling, hand you a tool allowance, and still sign a bonus. Our model puts a Oregon diesel mechanic $293,617 ahead of the average college path over 10 years. If you grew up wrenching, this is the trade that pays you for it.
Reviewed by Brad Zemke, third-generation tradesman, 20+ years in the field.
Diesel Mechanic pay in Oregon
BLS OEWS May 2025 · 3,770 employed
| Wage level | Per year | Per hour |
|---|---|---|
| Entry level (10th percentile) | $47,690 | $22.93/hr |
| 25th percentile | $57,580 | $27.68/hr |
| Median wage | $63,970 | $30.75/hr |
| 75th percentile | $76,840 | $36.94/hr |
| Top earners (90th percentile) | $90,700 | $43.61/hr |
The 10-year picture
Diesel Mechanic vs college in Oregon
- Diesel Mechanic, 10 years in
- $615,058
- cumulative earnings minus training costs
- College path, 10 years in
- $321,441
- avg degree, $37,850 debt, $11,568 interest paid
- Head start
- $293,617
- trade path is in the black by year 1; college by year 6
Cumulative earnings net of education costs and loan interest; taxes and living costs excluded from both paths. Full math and sources on the methodology page.
The apprenticeship
How you get in
Diesel programs at technical colleges in Oregon run 12 to 24 months; many students work part-time in a shop while enrolled. The alternative is starting as a lube tech or shop helper and moving up. Expect about two years to full wage, with OEM certifications (Cummins, Detroit, Cat) raising your rate after that.
Training cost in our model: $12,000. First-year pay near $38,382.
Licensing
What OR requires
No state license is required to turn wrenches, but ASE and OEM certifications function the same way: they gate the better-paying jobs. A CDL is worth adding in Oregon; techs who can road-test trucks are more valuable to every fleet.
FAQ
Diesel Mechanic questions, answered straight
How much do diesel mechanics make in Oregon?
The median diesel mechanic wage in Oregon is $63,970 a year ($30.75/hr) per BLS OEWS May 2025 data. The top 10% earn $90,700 or more. Entry-level pay starts around $47,690.
Is becoming a diesel mechanic worth it compared to college in Oregon?
On the 10-year math, yes. Our model puts a Oregon diesel mechanic at $615,058 in cumulative net earnings after 10 years, versus $321,441 for the average bachelor's path. That is a $293,617 head start, mostly because you earn while you train instead of paying tuition for four years.
How many diesel mechanics work in Oregon?
BLS counts 3,770 employed diesel mechanics in Oregon as of the May 2025 OEWS survey.
Do diesel mechanics have to buy their own tools?
Usually yes, over time, and a full box is a real investment. Budget for it out of early paychecks. Many dealers offer tool allowances or starter programs now because they are short on techs. Even with tools factored in, the path costs a fraction of a degree.
Will electric trucks kill diesel jobs?
Not this decade, and techs who learn high-voltage systems will be the ones fixing whatever replaces diesel. Fleets need people who understand the whole machine either way.
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Wage data: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, occupation 49-3031, 3,770 employed in Oregon. ROI model assumptions and sources: methodology.