Diesel Mechanic Salary in Boulder, Colorado
The median diesel mechanic salary in Boulder, CO is $70,912 per year, which is 28.0% above the national median and 21.9% above the Colorado state average.
Diesel Mechanic Pay in Boulder: What to Expect (2026)
Boulder offers a median diesel mechanic salary of $70,912, which is $12,742 above the Colorado state average of $58,170. Compared to the national median of $55,400, Boulder pays above average for this role.
However, Boulder's cost of living index is 128%, significantly above the national average. After adjusting for local costs, the $70,912 salary has an effective purchasing power of approximately $55,400. Housing, transportation, and food costs in Boulder should be factored into any relocation or job-change decision.
The salary range for diesel mechanics in Boulder spans from $44,800 at the 10th percentile to $104,960 at the 90th percentile — a $60,160 spread. Entry-level professionals start around $47,360, while senior diesel mechanics with 8+ years of experience can earn up to $99,840. With a population of 105,673, Boulder is a mid-sized metro with a growing job market.
Diesel Mechanic Salary in Boulder by Experience
In Boulder, an entry-level diesel mechanic earns around $47,360, while experienced professionals earn up to $99,840 per year. The local cost of living index is 128% of the national average.
Salary Percentiles in Boulder, CO
| Percentile | Boulder |
|---|---|
| 10th Percentile | $44,800 |
| 25th Percentile | $55,040 |
| Median (50th) | $70,912 |
| 75th Percentile | $88,320 |
| 90th Percentile | $104,960 |
Diesel Mechanic Salary in Other Colorado Cities
How to Become a Diesel Mechanic in Boulder
Education
Most diesel mechanic positions require a high school diploma. Boulder and the surrounding Colorado area have institutions offering relevant programs.
Key Skills
Job Outlook
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Demand in Boulder may vary based on local industry and population growth.
Find Diesel Mechanic Jobs in Boulder
Browse open diesel mechanic positions in Boulder, CO: