Abstract: A tarpaulin cover system selectively covers and uncovers the body of a vehicle. The system includes an elongated anchored support member mounted to one side of the vehicle body. A tarpaulin is secured at one of its sides to the anchored support member to be fixedly mounted to that side of the body. The other side of the tarpaulin is secured to an elongated movable support member. A pivot point assembly is mounted to each of the front and the rear of the body. A pivot arm is pivotally mounted to each pivot point assembly. A pivot head assembly connects each pivot arm to the movable support member by an intermediate pivot head assembly. The pivot head assemblies are pivotally mounted to each pivot arm. A traction roller is mounted on each end of the movable support member. The traction could also be achieved by a traction pad on the vehicle body in addition to or instead of the traction roller. The movable support member is not mounted directly to the shaft of the motor of the system.