More than 100 trucks, four drivers sidelined in recent enforcement actions 

Of the 103 vehicles placed out of service, 62 had brake component or brake adjustment defects. An out-of-service designation means the vehicle has a serious safety issue and cannot resume operating until required repairs have been completed.

Operation Air Brake was conducted as part of the Commercial Vehicle Safety Alliance’s annual Brake Safety Week, a North American enforcement and education initiative focused on commercial motor vehicle brake systems.

Related: FMCSA names CDL schools swept into nationwide emergency shutdown

Missouri patrol finds 94 violations in 38 inspections

A separate enforcement operation in Missouri resulted in four commercial drivers and three vehicles being placed out of service.

The Missouri State Highway Patrol’s Commercial Vehicle Enforcement Division conducted the operation Sept. 1 along Interstate 70 in Cooper County, according to a Facebook post.

Troopers stopped 38 commercial vehicles for moving violations such as speeding and subsequently conducted 38 vehicle inspections. Inspectors discovered 94 violations, resulting in four drivers and three vehicles being placed out of service for serious violations.

One of the more serious equipment violations involved a trailer whose brakes had been removed and brake hose clamped shut, according to the patrol.

Why it matters: Targeted roadside inspections can immediately sideline trucks and drivers for serious violations, underscoring the operational consequences of inadequate maintenance and compliance.