The median annual wage for Transportation Inspectors in St. Louis, MO-IL is $56,810 (May 2024 BLS OES). The mean (average) is $81,530.
Pay spans roughly $35,510 at the 10th percentile to $150,160 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $27.31 per hour. An estimated 170 people work as transportation inspectors in St. Louis, MO-IL.
| Median (annual) | $56,810 |
| Mean (annual) | $81,530 |
| Median (hourly) | $27.31 |
| 10th percentile | $35,510 |
| 90th percentile | $150,160 |
| Employment | 170 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.