Transportation Inspectors in the Baltimore-Columbia-Towson Metro

BLS metro-level wage data places Transportation Inspectors pay in Baltimore-Columbia-Towson, MD at a median of $103,490 per year ($49.76/hr), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared with the national median of $92,100, the metro estimate is +12% above. OEWS reports the difference but does not identify its cause. Approximately 140 transportation inspectors are employed across the Baltimore-Columbia-Towson MSA in SOC 53-6051.

The Baltimore-Columbia-Towson pay distribution spans from $53,920 at the 10th percentile to $152,730 at the 90th, a 2.8× observed spread. Differences in specialization, employer, sector, location, credentials, schedule, and experience may all contribute, but OEWS does not isolate their effects. The 25th percentile sits at $69,910 and the 75th at $136,980, so half of Baltimore-Columbia-Towson-based transportation inspectors earn within that middle band.

Metro figures use establishment work location, not worker residence. BLS draws metro boundaries from the OMB MSA definitions, so Baltimore-Columbia-Towson, MD covers the central city plus outlying counties tied to the metro economically. OEWS includes straight-time pay, tips, commissions, incentive pay, and production bonuses. It excludes employer health and retirement benefits, overtime premiums, stock compensation, signing bonuses, and other nonproduction bonuses. The same occupation's national profile, statewide MD estimate, and peer-metro rows provide distinct geographic comparisons. A published median is a benchmark, not a prediction or ceiling for one worker.