Diesel mechanic salary in California
Updated September 27, 2026 with BLS data from May 2025
Diesel mechanics in California earn a median of $73,950 a year, or $35.55 an hour, according to May 2025 BLS data. The highest-paid 10% make over $96,730 a year. That's 20% more than the national median of $61,770, 5th of 51 states and DC.
- Entry-level starting pay (estimate)
- $22.68/hr
- Jobs in California
- 20,940
- After cost of living
- $66,790
- Median hourly pay
- $35.55/hr
- vs U.S. median
- +20%
- Rank among states
- 5th of 51
Entry-level to master diesel mechanic pay
| Stage | Yearly pay | Hourly pay |
|---|---|---|
| Entry level | $47,180–$60,110$22.68–$28.90/hr | |
| Experienced mechanic | $73,950$35.55/hr | |
| Master / top earners | $84,740–$96,730$40.74–$46.50/hr |
Estimated from BLS percentiles (10th–25th, median, 75th–90th); BLS does not report pay by license level.
Pay over time
The median diesel mechanic wage in California rose 22.1%, from $60,550 in May 2021 to $73,950 in May 2025. Prices rose 19.4% over the same period, so after inflation it rose 2.3%.
| Year | Median a year | Median an hour |
|---|---|---|
| May 2021 | $60,550 | $29.11/hr |
| May 2022 | $62,890 | $30.24/hr |
| May 2023 | $68,970 | $33.16/hr |
| May 2024 | $70,650 | $33.97/hr |
| May 2025 | $73,950 | $35.55/hr |
BLS Occupational Employment and Wage Statistics, each May release; inflation from the BLS Consumer Price Index (CPI-U, May of each year). BLS cautions against reading much into year-to-year changes, so we compare the first and last years. How we compare years
How California compares
- Diesel mechanics are less concentrated in California than nationally: 1.1 of every 1,000 jobs, 0.62 times the U.S. share.
- The 90th-percentile wage, $96,730, is 2.1 times the 10th-percentile wage, $47,180: a measure of how much pay rises with experience and specialty.
Pay by metro area
- San Jose–Sunnyvale–Santa Clara$88,980
- San Francisco–Oakland–Fremont$82,100
- Napa$78,070
- Los Angeles–Long Beach–Anaheim$77,380
- Modesto$76,640
- Santa Cruz–Watsonville$75,670
- Vallejo$75,500
- San Diego–Chula Vista–Carlsbad$75,070
See all California metro areas
- Oxnard–Thousand Oaks–Ventura$74,730
- San Luis Obispo–Paso Robles$74,620
- Sacramento–Roseville–Folsom$72,660
- Riverside–San Bernardino–Ontario$71,300
- Stockton–Lodi$70,410
- El Centro$70,360
- Santa Maria–Santa Barbara$70,060
- Santa Rosa–Petaluma$68,410
- Visalia$66,610
- Redding$65,710
- Fresno$65,210
- Salinas$63,840
- Bakersfield–Delano$63,520
- Merced$62,970
- Yuba City$62,080
- Hanford–Corcoran$60,940
- Chico$55,770
Rural California
- North Valley-Northern Mountains Region$68,490
- Eastern Sierra-Mother Lode Region$64,660
- North Coast Region$62,650
Other trades in California
Questions
- How much do diesel mechanics make in California?
- Diesel mechanics in California earn a median of $73,950 a year, or $35.55 an hour, according to May 2025 BLS data. The highest-paid 10% make over $96,730 a year.
- How much do diesel mechanics make an hour in California?
- The median hourly wage is $35.55. The middle half earn between $28.90 and $40.74 an hour. (BLS, May 2025.)
- What do entry-level diesel mechanics make in California?
- BLS doesn't report pay by license level. The 10th-percentile wage, $22.68 an hour ($47,180 a year), is a reasonable estimate of starting pay; the 25th percentile is $28.90.
- Has diesel mechanic pay gone up in California?
- The median diesel mechanic wage in California rose 22.1%, from $60,550 in May 2021 to $73,950 in May 2025. Prices rose 19.4% over the same period, so after inflation it rose 2.3%. (BLS wage data and Consumer Price Index.)
- Where in California do diesel mechanics earn the most?
- Among California metro areas, San Jose–Sunnyvale–Santa Clara has the highest median at $88,980 a year, and Chico the lowest at $55,770.
- Do diesel mechanics in California earn more than the national average?
- The California median of $73,950 is 20% more than the U.S. median of $61,770. Prices in California run 11% above the national average (BEA), so the median buys about what $66,790 would nationally.
About this data
Wages are from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics survey for May 2025, occupation 49-3031 (Bus and Truck Mechanics and Diesel Engine Specialists), area code 06. BLS counts wage and salary workers only, so self-employed diesel mechanics and business owners aren't included. The cost-of-living figure divides the median by the Bureau of Economic Analysis Regional Price Parity for 2024 (110.7, where the U.S. average is 100). Page updated September 27, 2026. How we calculate these figures