Inspection insights by state
Missouri truck inspection & out-of-service stats
FMCSA roadside inspection data · Aug 2023 – Oct 2026
161,665
Roadside inspections
15th of 51 states
299,667
Total violations
1.85 per inspection
61,855
Out-of-service
38.3% of inspections
20.6%
OOS rate
13th-highest of 51
How Missouri compares
Between Aug 2023 – Oct 2026, Missouri logged 161,665 roadside inspections and 299,667 violations, of which 61,855 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 20.6% of all violations — 2.9 points above the national average of 17.7%. By inspection volume, Missouri ranks 15th of 51 states.
Driver
36,820 violations · 12,853 OOS
36,820 violations · 12,853 OOS
Vehicle
73,918 violations · 49,002 OOS
73,918 violations · 49,002 OOS
Hazmat
1,055 violations · 340 OOS
1,055 violations · 340 OOS
Keep going
Inspection stats by state
AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming
Source: FMCSA / U.S. DOT Vehicle Inspection File (roadside inspections reported by state and federal enforcement). Figures cover Aug 2023 – Oct 2026 and update monthly. Informational only — not legal advice.