South Dakota truck inspection & out-of-service stats

How South Dakota compares

Between Aug 2023 – Aug 2026, South Dakota logged 86,727 roadside inspections and 69,753 violations, of which 14,996 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 21.5% of all violations — 3.9 points above the national average of 17.6%. By inspection volume, South Dakota ranks 31st of 51 states.