Diesel Mechanic Salary in Helena, Montana
The median diesel mechanic salary in Helena, MT is $52,076 per year, which is 6% below the national median and 1.1% below the Montana state average.
Diesel Mechanic Pay in Helena: What to Expect (2026)
Helena offers a median diesel mechanic salary of $52,076, which is $554 below the Montana state average of $52,630. Compared to the national median of $55,400, Helena pays below the national benchmark for this role.
Helena's cost of living is 94% of the national average, meaning salary figures here closely reflect actual purchasing power. This makes direct comparisons to other cities straightforward.
The salary range for diesel mechanics in Helena spans from $32,900 at the 10th percentile to $77,080 at the 90th percentile — a $44,180 spread. Entry-level professionals start around $34,780, while senior diesel mechanics with 8+ years of experience can earn up to $73,320. Helena is a smaller market (pop. 32,315), which may mean fewer openings but also less competition for available positions.
Diesel Mechanic Salary in Helena by Experience
In Helena, an entry-level diesel mechanic earns around $34,780, while experienced professionals earn up to $73,320 per year. The local cost of living index is 94% of the national average.
Salary Percentiles in Helena, MT
| Percentile | Helena |
|---|---|
| 10th Percentile | $32,900 |
| 25th Percentile | $40,420 |
| Median (50th) | $52,076 |
| 75th Percentile | $64,860 |
| 90th Percentile | $77,080 |
Diesel Mechanic Salary in Other Montana Cities
How to Become a Diesel Mechanic in Helena
Education
Most diesel mechanic positions require a high school diploma. Helena and the surrounding Montana 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 Helena may vary based on local industry and population growth.
Find Diesel Mechanic Jobs in Helena
Browse open diesel mechanic positions in Helena, MT: