Diesel Mechanic Salary in Idaho
The median diesel mechanic salary in Idaho is $52,076 per year, which is 6% below the national median of $55,400.
Diesel Mechanic Salary Overview in Idaho (2026)
Idaho ranks #26 out of 50 states for diesel mechanic compensation. Diesel Mechanic salaries in Idaho are below the national median, though the lower cost of living can offset the difference. At $52,076 per year, diesel mechanics in Idaho earn $3,324 less than the national median of $55,400.
A key advantage of working in Idaho is its below-average cost of living (94% of the national index). This means the $52,076 salary has the purchasing power of roughly $55,400 in an average-cost area.
The salary spread in Idaho is significant: diesel mechanics at the 10th percentile earn $32,900, while those at the 90th percentile bring home $77,080 — a $44,180 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Idaho for this role is Boise, where the median reaches $55,400.
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 Idaho by Experience
In Idaho, an entry-level diesel mechanic earns around $34,780, while experienced professionals earn up to $73,320 per year. The cost of living index in Idaho is 94% of the national average.
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Check Your Rate — No Credit Impact →Salary Percentiles in Idaho
| Percentile | ID Salary |
|---|---|
| 10th Percentile | $32,900 |
| 25th Percentile | $40,420 |
| Median (50th) | $52,076 |
| 75th Percentile | $64,860 |
| 90th Percentile | $77,080 |
Diesel Mechanic Salary by City in Idaho
The largest employment areas for diesel mechanics in Idaho include Boise, Meridian, Nampa, and Idaho Falls. Salaries vary by city based on local cost of living and demand.
How to Become a Diesel Mechanic in Idaho
Education
Most diesel mechanic positions require a high school diploma. Idaho has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Idaho
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Idaho's demand may vary based on local industry trends.
Stand Out from the Competition
85% of recruiters say a professionally written resume increases interview rates by 40%. Stand out from 277,000 other Diesel Mechanics.
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