The median annual wage for First-Line Supervisors of Mechanics, Installers, and Repairers in Baltimore-Columbia-Towson, MD is $80,710 (May 2024 BLS OES). The mean (average) is $85,730.
Pay spans roughly $54,490 at the 10th percentile to $122,280 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $38.80 per hour. An estimated 4,730 people work as first-line supervisors of mechanics, installers, and repairers in Baltimore-Columbia-Towson, MD.
| Median (annual) | $80,710 |
| Mean (annual) | $85,730 |
| Median (hourly) | $38.80 |
| 10th percentile | $54,490 |
| 90th percentile | $122,280 |
| Employment | 4,730 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.