Diesel Mechanic Salary in Maine
The median diesel mechanic salary in Maine is $54,292 per year, which is 2% below the national median of $55,400.
Diesel Mechanic Salary Overview in Maine (2026)
Maine ranks #18 out of 50 states for diesel mechanic compensation. Maine falls in the middle of the pack for diesel mechanic pay, offering salaries near the national average. At $54,292 per year, diesel mechanics in Maine earn $1,108 less than the national median of $55,400.
Maine's cost of living is near the national average at 98%, meaning diesel mechanic salaries here translate closely to their face value in purchasing power.
The salary spread in Maine is significant: diesel mechanics at the 10th percentile earn $34,300, while those at the 90th percentile bring home $80,360 — a $46,060 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Maine for this role is Portland, where the median reaches $59,832.
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 Maine by Experience
In Maine, an entry-level diesel mechanic earns around $36,260, while experienced professionals earn up to $76,440 per year. The cost of living index in Maine is 98% of the national average.
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Check Your Rate — No Credit Impact →Salary Percentiles in Maine
| Percentile | ME Salary |
|---|---|
| 10th Percentile | $34,300 |
| 25th Percentile | $42,140 |
| Median (50th) | $54,292 |
| 75th Percentile | $67,620 |
| 90th Percentile | $80,360 |
Diesel Mechanic Salary by City in Maine
The largest employment areas for diesel mechanics in Maine include Portland, Lewiston, Bangor, and South Portland. Salaries vary by city based on local cost of living and demand.
How to Become a Diesel Mechanic in Maine
Education
Most diesel mechanic positions require a high school diploma. Maine has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Maine
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Maine's demand may vary based on local industry trends.
Stand Out from the Competition
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