Maryland truck inspection & out-of-service stats

How Maryland compares

Between Aug 2023 – Oct 2026, Maryland logged 228,869 roadside inspections and 298,653 violations, of which 78,133 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 26.2% of all violations — 8.5 points above the national average of 17.7%. By inspection volume, Maryland ranks 9th of 51 states.