Police said it caught fire,and emergency services and St John Ambulance attended the scene.
WA's road toll has had a sharp spike after five people died in traffic crashes on the state's roads in the past week.
WA Police confirmed the point-to-point cameras were again operational on Thursday,ahead of a double demerits period starting on Friday.
The crash occurred at about 11am,at the intersection of Brand Highway and Mimegarra Road near Cataby.
Police at the door in the middle of the night. A son who cannot comprehend why dad will not be coming home.
A Jurien Bay grandfather was travelling home after a weekend with his family when his car clipped a camper trailer,sparking a horrific multi-vehicle crash on Indian Ocean Drive that killed him and two tourists on Sunday afternoon.
The latest incident on the road happened just after 3pm near Cooljarloo on Sunday afternoon,when a bus carrying passengers and Toyota Hilux collided.
Labor MP Darren West has denied using his mobile phone to film a social media video while driving in the Wheatbelt.