The median annual wage for First-Line Supervisors of Mechanics, Installers, and Repairers in Riverside-San Bernardino-Ontario, CA is $82,640 (May 2024 BLS OES). The mean (average) is $91,660.
Pay spans roughly $53,900 at the 10th percentile to $142,470 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $39.73 per hour. An estimated 5,540 people work as first-line supervisors of mechanics, installers, and repairers in Riverside-San Bernardino-Ontario, CA.
| Median (annual) | $82,640 |
| Mean (annual) | $91,660 |
| Median (hourly) | $39.73 |
| 10th percentile | $53,900 |
| 90th percentile | $142,470 |
| Employment | 5,540 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.