South Dakota truck inspection & out-of-service stats

How South Dakota compares

Between Aug 2023 – Oct 2026, South Dakota logged 86,551 roadside inspections and 70,380 violations, of which 15,265 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 21.7% of all violations — 4 points above the national average of 17.7%. By inspection volume, South Dakota ranks 32nd of 51 states.