TL*THE CONTACT OWNED A 2008 CHEVROLET COBALT. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH SHE DROVE OVER A PATCH OF GRAVEL AND THE VEHICLE ROLLED OVER THREE TIMES FROM ONE END TO THE OTHER. THE CONTACT WAS TAKEN TO THE HOSPITAL BY AMBULANCE AND SUFFERED NECK INJURIES, ABRASIONS, LACERATIONS, INCLUDING A FRACTURED VERTEBRAE. THE CONTACT STATED THAT THE AIR BAGS DID NOT DEPLOY. THE VEHICLE WAS TOTALLY DESTROYED. THE POLICE RESPONDED TO THE CRASH AND FILED A POLICE REPORT. CHEVROLET WAS NOT CONTACTED. THE FAILURE MILEAGE WAS APPROXIMATELY 56,000. THE VIN WAS UNKNOWN.