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How Much Does a Diesel Mechanic Make?
A diesel mechanic in the US earns a median salary of $61,770 a year, or $29.70 an hour (BLS, May 2025). The average is $64,320, and the middle half earn between $50,540 and $75,470.
Diesel mechanic pay range
What diesel mechanics earn at each point of the pay scale. The 10th percentile is a rough guide to starting pay.
| Percentile | A year | An hour | |
|---|---|---|---|
| 10th (lowest 10%) | $44,530 | $21.41 | |
| 25th | $50,540 | $24.30 | |
| Median (50th) | $61,770 | $29.70 | |
| 75th | $75,470 | $36.29 | |
| 90th (top 10%) | $88,740 | $42.66 |
The median is 21% more than the $50,980 median for all US jobs. About 289,960 people work as diesel mechanics in the US.
After tax and by period
- A week
- $1,188
- Every two weeks
- $2,376
- Twice a month
- $2,574
- A month
- $5,148
At the median salary, before tax.
Diesel mechanic salary by state
Sorted by average pay. Washington pays diesel mechanics the most, at $78,790 a year on average.
| State | Average | Median | Jobs | After tax |
|---|---|---|---|---|
| Washington | $78,790 | $77,900 | 7,410 | After tax |
| Hawaii | $76,730 | $80,080 | 690 | After tax |
| Alaska | $74,580 | $75,580 | 860 | After tax |
| Massachusetts | $73,640 | $73,270 | 4,870 | After tax |
| Maryland | $73,300 | $74,790 | 3,030 | After tax |
| New Hampshire | $72,860 | $71,390 | 1,040 | After tax |
| California | $72,690 | $73,950 | 20,940 | After tax |
| Nevada | $71,370 | $68,410 | 1,990 | After tax |
| Colorado | $71,010 | $70,480 | 4,600 | After tax |
| New Jersey | $70,860 | $72,340 | 8,160 | After tax |
| New York | $70,740 | $70,100 | 13,230 | After tax |
| Connecticut | $70,200 | $67,300 | 2,860 | After tax |
| District of Columbia | $69,880 | $65,200 | 110 | After tax |
| Minnesota | $69,320 | $66,840 | 7,300 | After tax |
| Rhode Island | $69,320 | $67,270 | 350 | After tax |
| Illinois | $69,220 | $64,340 | 11,320 | After tax |
| North Dakota | $68,600 | $66,110 | 1,790 | After tax |
| Oregon | $67,270 | $63,970 | 3,770 | After tax |
| Delaware | $65,730 | $63,590 | 670 | After tax |
| Utah | $64,930 | $64,350 | 2,690 | After tax |
| Georgia | $64,230 | $61,370 | 10,910 | After tax |
| Wisconsin | $64,150 | $62,450 | 6,750 | After tax |
| Vermont | $63,890 | $59,390 | 550 | After tax |
| Arizona | $63,820 | $61,680 | 5,140 | After tax |
| Wyoming | $63,740 | $61,580 | 1,100 | After tax |
| Florida | $62,750 | $60,490 | 14,900 | After tax |
| Pennsylvania | $62,680 | $61,740 | 12,630 | After tax |
| Maine | $62,230 | $60,850 | 1,380 | After tax |
| Michigan | $62,140 | $61,420 | 9,020 | After tax |
| Virginia | $61,590 | $61,090 | 8,070 | After tax |
| Kansas | $61,260 | $59,460 | 3,300 | After tax |
| Indiana | $61,200 | $60,610 | 8,840 | After tax |
| Ohio | $61,190 | $60,470 | 14,240 | After tax |
| Montana | $60,940 | $59,990 | 1,230 | After tax |
| Iowa | $60,900 | $59,680 | 4,140 | After tax |
| Missouri | $60,750 | $59,360 | 6,780 | After tax |
| Tennessee | $60,590 | $59,190 | 5,720 | After tax |
| Texas | $60,530 | $58,810 | 29,870 | After tax |
| Idaho | $60,110 | $59,230 | 1,930 | After tax |
| Nebraska | $59,790 | $59,140 | 2,720 | After tax |
| New Mexico | $59,650 | $55,910 | 1,740 | After tax |
| South Dakota | $59,480 | $58,120 | 1,340 | After tax |
| South Carolina | $59,050 | $59,330 | 3,360 | After tax |
| Louisiana | $58,930 | $58,680 | 3,270 | After tax |
| North Carolina | $57,910 | $57,490 | 11,070 | After tax |
| Kentucky | $57,370 | $55,480 | 3,890 | After tax |
| Mississippi | $56,670 | $54,360 | 3,140 | After tax |
| Oklahoma | $55,650 | $55,340 | 3,970 | After tax |
| Arkansas | $54,250 | $52,330 | 4,090 | After tax |
| Alabama | $54,120 | $50,470 | 6,130 | After tax |
| West Virginia | $52,690 | $46,610 | 1,040 | After tax |
| Guam | $49,610 | $51,720 | 30 | |
| Puerto Rico | $44,960 | $40,110 | 930 |
A dash means BLS did not publish that figure for the state.
Other installation, maintenance and repair jobs
- Maintenance and repair worker, general $49,590 median
- Auto mechanic $50,620 median
- First-line supervisor of mechanics, installers, and repairers $79,860 median
- Industrial machinery mechanic $64,520 median
- HVAC technician $61,010 median
- Mobile heavy equipment mechanic $65,510 median
- Automotive body and related repairer $54,890 median
- Telecommunications equipment installer and repairer $63,890 median
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 (published 2026), for “Bus and Truck Mechanics and Diesel Engine Specialists” (SOC 49-3031). Wages are before tax and leave out self-employed workers. All job salaries
About the Job Salaries
Job Salaries shows what more than 500 US jobs pay, from nurses and electricians to software developers and truck drivers. Each job has its median and average salary, hourly and monthly pay, the pay range from the lowest-paid 10% to the top 10%, and a table of pay in every state. The figures come from the Bureau of Labor Statistics Occupational Employment and Wage Statistics survey, the largest survey of US pay, in its latest release.
How to use it
- 1 Search for a job or pick one from the list.
- 2 Read the median salary, hourly pay and the pay range.
- 3 Check the salary by state to see where the job pays most.
- 4 Open the take-home pay calculator to see the salary after tax.
Frequently asked questions
How much does a diesel mechanic make an hour?
The median hourly wage for a diesel mechanic is $29.70, and the average is $30.92. The lowest-paid 10% earn under $21.41 an hour and the top 10% over $42.66.
How much does a diesel mechanic make a month?
At the median salary of $61,770, a diesel mechanic earns about $5,148 a month before tax, or $2,376 every two weeks.
Which state pays diesel mechanics the most?
Washington has the highest average pay for a diesel mechanic, at $78,790 a year. Next are Hawaii and Alaska. Pay is usually higher where living costs are higher, so compare take-home pay too.
What is the starting salary for a diesel mechanic?
The lowest-paid 10% of diesel mechanics earn less than $44,530 a year, and the lowest 25% less than $50,540. That is a fair guide to starting pay, which depends on the state, the employer and your experience.
How much do the highest-paid diesel mechanics make?
The top 10% earn more than $88,740 a year, and the top 25% more than $75,470.
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