Diesel mechanic salary in Sierra Vista, AZ
Updated September 27, 2026 with BLS data from May 2025
Diesel mechanics in the Sierra Vista–Douglas, AZ area earn a median of $55,180 a year, or $26.53 an hour, according to May 2025 BLS data. One in ten earns more than $79,810. Across all of Arizona, the median is $61,680, so Sierra Vista pays 11% less than the state as a whole.
- Entry-level starting pay (estimate)
- $19.15/hr
- Jobs in this area
- 60
- After cost of living
- $61,830
- Median hourly pay
- $26.53/hr
- vs U.S. median
- −11%
- vs Arizona median
- −11%
- Mean (average) pay
- $56,430 a year · $27.13 an hour
Pay by percentile
What diesel mechanics in Sierra Vista, AZ earn at each point of the pay range, May 2025: 10% earn less than the 10th percentile, half earn less than the median, and 10% earn more than the 90th.
| Percentile | Hourly | Yearly |
|---|---|---|
| 10th percentile | $19.15 | $39,830 |
| 25th percentile | $21.41 | $44,530 |
| Median (50th) | $26.53 | $55,180 |
| 75th percentile | $29.96 | $62,310 |
| 90th percentile | $38.37 | $79,810 |
BLS Occupational Employment and Wage Statistics, May 2025. BLS yearly figures are the hourly wage times 2,080 hours.
How Sierra Vista, AZ compares
- Sierra Vista has the lowest diesel mechanic median of the 7 Arizona metro areas with published pay.
- Diesel mechanics hold about the same share of jobs in the Sierra Vista area as nationally: 1.7 of every 1,000 jobs.
Other Arizona metro areas
Other trades in Sierra Vista, AZ
Questions
- Do diesel mechanics make more in Sierra Vista or Phoenix?
- Phoenix pays more: the median is $55,180 in Sierra Vista and $63,330 in Phoenix, a 13% difference.
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 43420 (Sierra Vista-Douglas, AZ). 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 (89.2, where the U.S. average is 100). Page updated September 27, 2026. How we calculate these figures