Arizona truck inspection & out-of-service stats

How Arizona compares

Between Aug 2023 – Aug 2026, Arizona logged 156,516 roadside inspections and 448,906 violations, of which 67,704 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 15.1% of all violations — 2.5 points below the national average of 17.6%. By inspection volume, Arizona ranks 16th of 51 states.