1.3K views · 60 reactions | It’s Throwback Thursday! The mission of the California Highway Patrol’s Commercial Vehicle Enforcement Facilities has always been to ensure commercial vehicles, and their drivers, operate safely on California roadways, and beyond. | CHP - Grapevine Commercial Vehicle Enforcement Facility | Facebook

The mission of the California Highway Patrol’s Commercial Vehicle Enforcement Facilities is to ensure commercial vehicles, and their drivers, operate safely on California roadways, and beyond. One of our Commercial Officers was conducting a Level One inspection on this hazardous materials tanker and located this. The truck had an audible air loss which could be felt at the metal fitting located after the Tractor Protection Valve, on the service line. The top half of the metal fitting was about t