As of March 01, 2025, the average annual salary for a Diesel Mechanic III in District of Columbia is $76,883. According to Salary.com, salaries can range from a low of $61,919 to a high of $91,910, with most professionals earning between $69,050 and $84,749.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $76,144 | $6,345 | $1,464 | $37 |
| Average | $69,077 | $5,756 | $1,328 | $33 |
| 25th Percentile | $62,040 | $5,170 | $1,193 | $30 |
An entry-level Diesel Mechanic III with under 1 year experience makes about $74,724. With less than 2 years of experience, a mid-level Diesel Mechanic III makes around $75,070. After 2-4 years, the Diesel Mechanic III pay rises to about $76,457. Those senior Diesel Mechanic III with 5-8 years of experience earn roughly $77,847, and those Diesel Mechanic III having 8 years or more experience are expected to earn about $78,426 on average.
| Levels | Salary |
|---|---|
| Entry Level Diesel Mechanic III | $74,724 |
| Intermediate Level Diesel Mechanic III | $75,070 |
| Senior Level Diesel Mechanic III | $76,457 |
| Specialist Level Diesel Mechanic III | $77,847 |
| Expert Level Diesel Mechanic III | $78,426 |
| Entry Level | 8% |
| Mid Level | 9% |
| Senior Level | 11% |
| Top Level | 13% |
| Experienced | 14% |
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Diesel Mechanic III salary varies from city to city. Compared with national average salary of Diesel Mechanic III, the highest Diesel Mechanic III salary is in San Francisco, CA, where the Diesel Mechanic III salary is 25.0% above. The lowest Diesel Mechanic III salary is in Miami, FL, where the Diesel Mechanic III salary is 3.5% lower than national average salary.
| City, State | Price | Compared to national average |
|---|---|---|
| San Francisco, CA | $86,346 |
25.0%
|
| Washington, DC | $76,883 |
11.3%
|
| Miami, FL | $66,659 |
|
| Chicago, IL | $72,462 |
4.9%
|
| Boston, MA | $77,435 |
12.1%
|
| New York, NY | $80,682 |
16.8%
|
