Maryland truck inspection & out-of-service stats

How Maryland compares

Between Aug 2023 – Aug 2026, Maryland logged 231,304 roadside inspections and 298,757 violations, of which 77,200 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 25.8% of all violations — 8.2 points above the national average of 17.6%. By inspection volume, Maryland ranks 9th of 51 states.