Colorado truck inspection & out-of-service stats

How Colorado compares

Between Aug 2023 – Aug 2026, Colorado logged 133,561 roadside inspections and 205,431 violations, of which 30,396 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 — 2.8 points below the national average of 17.6%. By inspection volume, Colorado ranks 21st of 51 states.