The median annual wage for First-Line Supervisors of Mechanics, Installers, and Repairers in St. Louis, MO-IL is $78,460 (May 2024 BLS OES). The mean (average) is $83,260.
Pay spans roughly $48,710 at the 10th percentile to $126,020 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $37.72 per hour. An estimated 4,460 people work as first-line supervisors of mechanics, installers, and repairers in St. Louis, MO-IL.
| Median (annual) | $78,460 |
| Mean (annual) | $83,260 |
| Median (hourly) | $37.72 |
| 10th percentile | $48,710 |
| 90th percentile | $126,020 |
| Employment | 4,460 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.