Diesel Mechanic Salary in Wyoming
The median diesel mechanic salary in Wyoming is $50,968 per year, which is 8% below the national median of $55,400.
Diesel Mechanic Salary Overview in Wyoming (2026)
Wyoming ranks #32 out of 50 states for diesel mechanic compensation. Diesel Mechanic salaries in Wyoming are below the national median, though the lower cost of living can offset the difference. At $50,968 per year, diesel mechanics in Wyoming earn $4,432 less than the national median of $55,400.
A key advantage of working in Wyoming is its below-average cost of living (92% of the national index). This means the $50,968 salary has the purchasing power of roughly $55,400 in an average-cost area.
The salary spread in Wyoming is significant: diesel mechanics at the 10th percentile earn $32,200, while those at the 90th percentile bring home $75,440 — a $43,240 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Wyoming for this role is Gillette, where the median reaches $53,184.
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). This steady growth indicates stable demand for diesel mechanics across the country.
Diesel Mechanic Salary in Wyoming by Experience
In Wyoming, an entry-level diesel mechanic earns around $34,040, while experienced professionals earn up to $71,760 per year. The cost of living index in Wyoming is 92% of the national average.
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Earning $50,968? You may qualify for student loan refinancing rates as low as 4.49% — potentially saving $14,000+ over the life of your loan.
Check Your Rate — No Credit Impact →Salary Percentiles in Wyoming
| Percentile | WY Salary |
|---|---|
| 10th Percentile | $32,200 |
| 25th Percentile | $39,560 |
| Median (50th) | $50,968 |
| 75th Percentile | $63,480 |
| 90th Percentile | $75,440 |
Diesel Mechanic Salary by City in Wyoming
The largest employment areas for diesel mechanics in Wyoming include Cheyenne, Casper, Laramie, and Gillette. Salaries vary by city based on local cost of living and demand.
How to Become a Diesel Mechanic in Wyoming
Education
Most diesel mechanic positions require a high school diploma. Wyoming has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Wyoming
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Wyoming's demand may vary based on local industry trends.
Stand Out from the Competition
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