Do Cellular Phones Cause More Vehicle Accidents? Cellular phones - It's common knowledge that the number one cause of work-related fatalities are vehicle accidents. Most companies have at least one truck, if not a whole fleet of vehicles, and their drivers face the hazards of the roadway day after day. Sometimes a trip ends tragically. Now, a new technology threatens to increase the accident potential for drivers. In more and more companies, cellular phones are being used by construction, service and delivery personnel, as well as by management levels. According to one research study, the use of a cellular phone while driving...