Diesel Mechanic Salary (2025)
Diesel mechanics service heavy trucks and equipment.
The median Diesel Mechanic salary is $53,000 per year ($25/hour). Entry-level Diesel Mechanics earn around $37,000 while experienced Diesel Mechanics earn $78,000 or more annually.
Salary variation for diesel mechanics is driven by experience, specialization, and location. Those specializing in high-demand areas like heavy equipment or marine engines can earn more, with senior salaries reaching up to $78,000. Regional factors also play a role, as mechanics in high-cost living areas or regions with booming transportation industries often command higher wages.
AI-generated insight based on BLS data · For reference only
Salary Range
Median: $53,000 — positioned between entry and senior
Top Paying States for Diesel Mechanics
| State | Est. Annual Salary | vs. National |
|---|---|---|
| Hawaii | $75,000 | +42% |
| California | $73,000 | +38% |
| New York | $68,000 | +28% |
| Alaska | $66,000 | +25% |
| Massachusetts | $66,000 | +25% |
| New Jersey | $64,000 | +21% |
| Connecticut | $63,000 | +19% |
| Washington | $61,000 | +15% |
Estimates based on cost-of-living index adjustments. Actual salaries vary by employer and experience.
How to Become a Diesel Mechanic
Most Diesel Mechanic positions require: Vocational certificate + ASE certification. Salaries typically increase significantly with experience and specialization.
Diesel Mechanic Salary by State
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Frequently Asked Questions
What is the average Diesel Mechanic salary?
The median Diesel Mechanic salary is $53,000 per year, which works out to approximately $25/hour based on a 40-hour work week.
How much does an entry-level Diesel Mechanic make?
Entry-level Diesel Mechanics typically earn around $37,000 per year. Salaries grow significantly with experience and specialization.
What is a senior Diesel Mechanic's salary?
Experienced Diesel Mechanics can earn up to $78,000 or more annually depending on location, employer, and specialization.
What education is required to become a Diesel Mechanic?
Most Diesel Mechanic positions require: Vocational certificate + ASE certification.