Arizona truck inspection & out-of-service stats

How Arizona compares

Between Aug 2023 – Oct 2026, Arizona logged 153,480 roadside inspections and 445,650 violations, of which 68,156 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 15.3% of all violations — 2.4 points below the national average of 17.7%. By inspection volume, Arizona ranks 16th of 51 states.