I am an injury attorney discussing trucking injuries and accidents and what type of information is recorded on the black boxes or electronic data recorders on trucks or commercial vehicles. Electronic data recorders normally will include information on the speed, safety belt use, lights, and depending upon the data recorders some other information. There are several different manufacturers of the data recorders such as QUALCOMM. A number of commercial companies involving trucks or transportation services have additional recorders designed to videotape the driver, and this data recording information may include GPS location, audio inside the vehicle and exceptional forces such as hard breaking, swerving, etc. Some of the most irrefutable evidence in a trucking accident or an accident involving a commercial vehicle are the data recorders that are on the vehicle because if they are obtained and the data can be analyzed, it becomes the most significant objective evidence involved in a trucking or commercial vehicle accident with serious injuries.