The median annual wage for Transportation Inspectors in Washington is $97,360 (May 2024 BLS OES). The mean (average) is $104,470.
Pay spans roughly $64,930 at the 10th percentile to $150,530 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $46.81 per hour. An estimated 420 people work as transportation inspectors in Washington.
| Median (annual) | $97,360 |
| Mean (annual) | $104,470 |
| Median (hourly) | $46.81 |
| 10th percentile | $64,930 |
| 90th percentile | $150,530 |
| Employment | 420 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.