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Inspection insights by state

Wisconsin truck inspection & out-of-service stats

FMCSA roadside inspection data Β· Aug 2023 – Oct 2026

92,592
Roadside inspections
30th of 51 states
231,993
Total violations
2.51 per inspection
34,380
Out-of-service
37.1% of inspections
14.8%
OOS rate
44th-highest of 51

How Wisconsin compares

Between Aug 2023 – Oct 2026, Wisconsin logged 92,592 roadside inspections and 231,993 violations, of which 34,380 were serious enough to place a driver or vehicle out of service. That’s an out-of-service rate of 14.8% of all violations β€” 2.9 points below the national average of 17.7%. By inspection volume, Wisconsin ranks 30th of 51 states.

Driver
23,971 violations Β· 7,400 OOS
Vehicle
57,032 violations Β· 26,980 OOS
Hazmat
368 violations Β· 155 OOS

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Inspection stats by state

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 β€” not legal advice.