Most car accidents are caused by driver error. By some measures, driver negligence is responsible for approximately 90 percent of all motor vehicle crashes in the United States. Of course, that figure still leaves a significant gap. So why do the other accidents occur?
Rear end collisions are among the most types of traffic accidents. According to data published by the National Transportation Safety Board (NTSB), approximately half of all multi-vehicle crashes reported in the United States are rear-end collisions.