Diesel mechanic salary in San Luis Obispo, CA
Updated September 27, 2026 with BLS data from May 2025
Diesel mechanics in the San Luis Obispo–Paso Robles, CA area earn a median of $74,620 a year, or $35.88 an hour, according to May 2025 BLS data. The top 10% earn more than $91,320. That's 1% more than the California median of $73,950.
- Entry-level starting pay (estimate)
- $22.64/hr
- Jobs in this area
- 120
- After cost of living
- $68,710
- Median hourly pay
- $35.88/hr
- vs U.S. median
- +21%
- vs California median
- +1%
Entry-level to master diesel mechanic pay
| Stage | Yearly pay | Hourly pay |
|---|---|---|
| Entry level | $47,090–$59,680$22.64–$28.69/hr | |
| Experienced mechanic | $74,620$35.88/hr | |
| Master / top earners | $82,480–$91,320$39.65–$43.90/hr |
Estimated from BLS percentiles (10th–25th, median, 75th–90th); BLS does not report pay by license level.
How San Luis Obispo, CA compares
- San Luis Obispo ranks 10th of 25 California metro areas for diesel mechanic pay.
- Diesel mechanics are less concentrated in the San Luis Obispo area than nationally: 1.0 of every 1,000 jobs, 0.55 times the U.S. share.
- The 90th-percentile wage, $91,320, is 1.9 times the 10th-percentile wage, $47,090: a measure of how much pay rises with experience and specialty.
Other California metro areas
Other trades in San Luis Obispo, CA
Questions
- How much do diesel mechanics make in San Luis Obispo, CA?
- Diesel mechanics in the San Luis Obispo–Paso Robles, CA area earn a median of $74,620 a year, or $35.88 an hour, according to May 2025 BLS data. The top 10% earn more than $91,320.
- How much do diesel mechanics make an hour in San Luis Obispo, CA?
- The median hourly wage is $35.88. The middle half earn between $28.69 and $39.65 an hour. (BLS, May 2025.)
- What do entry-level diesel mechanics make in San Luis Obispo, CA?
- BLS doesn't report pay by license level. The 10th-percentile wage, $22.64 an hour ($47,090 a year), is a reasonable estimate of starting pay; the 25th percentile is $28.69.
- Do diesel mechanics make more in San Luis Obispo or San Francisco?
- San Francisco pays more: the median is $74,620 in San Luis Obispo and $82,100 in San Francisco, a 9% difference.
- How does San Luis Obispo pay compare with the rest of California?
- The San Luis Obispo median of $74,620 is 1% more than the California median of $73,950.
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 42020 (San Luis Obispo-Paso Robles, CA). 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 (108.6, where the U.S. average is 100). Page updated September 27, 2026. How we calculate these figures