Montana truck inspection & out-of-service stats

How Montana compares

Between Aug 2023 – Aug 2026, Montana logged 86,038 roadside inspections and 80,105 violations, of which 18,172 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 22.7% of all violations — 5.1 points above the national average of 17.6%. By inspection volume, Montana ranks 33rd of 51 states.