The median annual wage for Bus and Truck Mechanics and Diesel Engine Specialists in Napa, CA is $79,580 (May 2024 BLS OES). The mean (average) is $79,450.
Pay spans roughly $48,500 at the 10th percentile to $101,230 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $38.26 per hour. An estimated 70 people work as bus and truck mechanics and diesel engine specialists in Napa, CA.
| Median (annual) | $79,580 |
| Mean (annual) | $79,450 |
| Median (hourly) | $38.26 |
| 10th percentile | $48,500 |
| 90th percentile | $101,230 |
| Employment | 70 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.