Authorities say three big rigs were involved in a crash amid extremely foggy conditions in the Sacramento Valley on Thursday ...

A crash involving a big rig had all westbound lanes of an East Bay freeway closed Thursday afternoon, authorities said.

The aftermath of a brutal crash involving two semi trucks near a SoCal freeway interchange was caught on camera. It occurred ...

Our investigators go behind the wheel to see the dangers hidden in plain sight and how some companies are taking safety into ...

A tractor-trailer caught fire Monday afternoon on westbound Interstate 80 in Emeryville, causing major traffic backups near ...

A motorcyclist was killed in a collision with a flatbed big rig in an intersection on the west end of Escondido, police said.

Part of the 5 Freeway was closed for hours in northern Los Angeles County after a big rig crash on a day of powerful winds in Southern California. The crash was reported at about 10:45 a.m. on the ...