FMCSA

Out-of-Service (OOS) Violations

A violation of the FMCSR or HMR requiring that a commercial vehicle or driver be taken out of service or moved off the road until the circumstances which caused the violation have been resolved or corrected.

Out-of-Service OOS Violations FMCSRHMROOS

Out-of-Service (OOS) Violations

A violation of the FMCSR or HMR requiring that a commercial vehicle or driver be taken out of service or moved off the road until the circumstances which caused the violation have been resolved or corrected.