Trucking may be an essential component of interstate commerce in our nation, but it is not without its dangers. According to one study, 13 percent of truckers involved in a truck accident were fatigued when the collision occurred. Truck driver fatigue is a serious issue in the trucking industry in Arizona and nationwide. It not only puts the truckers' lives at risk, but it also puts the lives of all others on the road at risk. In fact, the statistics surrounding drowsy driving and operators of commercial vehicles are sobering.