Cars built since 1996 have an Event Data Recorder (EDR) or "black box" which can record certain data in a crash event. Mr. Anderson can download this data and provide an analysis of the data. This data often includes such information as vehicle speed, braking, steering input, acceleration percentage and other valuable data to help understand what occurred during the crash. With few exceptions, most all vehicle manufactures can be downloaded, including all models of Tesla, Kia and Hyundai.