Skilled Trades
Diesel Mechanic Salary
Maintains and repairs diesel engines in trucks, buses, and heavy equipment.
Low
$40,000
Average
$56,000
High
$78,000
What this role does
- Diagnose engine and mechanical issues
- Perform scheduled maintenance
- Repair or replace parts
- Test repaired vehicles
Education & path in
Postsecondary diesel technology program
Experience level: Entry-level with training
Where it pays best
States that typically pay above the national average for this role: Alaska, North Dakota, Nevada, Washington, Wyoming. Actual pay depends heavily on metro area, employer size, and cost of living.
Job outlook
Average
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Figures are editorial estimates as of Jul 1, 2026, not official government statistics. For official data, see the Bureau of Labor Statistics.