The median annual wage for First-Line Supervisors of Mechanics, Installers, and Repairers in Davenport-Moline-Rock Island, IA-IL is $78,240 (May 2024 BLS OES). The mean (average) is $80,490.
Pay spans roughly $47,380 at the 10th percentile to $117,170 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $37.61 per hour. An estimated 710 people work as first-line supervisors of mechanics, installers, and repairers in Davenport-Moline-Rock Island, IA-IL.
| Median (annual) | $78,240 |
| Mean (annual) | $80,490 |
| Median (hourly) | $37.61 |
| 10th percentile | $47,380 |
| 90th percentile | $117,170 |
| Employment | 710 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.