The median annual wage for First-Line Supervisors of Mechanics, Installers, and Repairers in Napa, CA is $94,080 (May 2024 BLS OES). The mean (average) is $95,610.
Pay spans roughly $58,020 at the 10th percentile to $131,250 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $45.23 per hour. An estimated 220 people work as first-line supervisors of mechanics, installers, and repairers in Napa, CA.
| Median (annual) | $94,080 |
| Mean (annual) | $95,610 |
| Median (hourly) | $45.23 |
| 10th percentile | $58,020 |
| 90th percentile | $131,250 |
| Employment | 220 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.