Colorado truck inspection & out-of-service stats

How Colorado compares

Between Aug 2023 – Oct 2026, Colorado logged 133,139 roadside inspections and 204,372 violations, of which 30,326 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 14.8% of all violations — 2.9 points below the national average of 17.7%. By inspection volume, Colorado ranks 21st of 51 states.