In order to effectively minimize the amount of time and effort it takes to move a disabled vehicle, you need the reliable Lefthanded GoJak For 13" by 36" Tires from B/A Products Co. This solid mechanical lift and dolly makes it so that only one or two people are needed to safely position a vehicle on a smooth level surface. The rollers are designed to touch the tires only with no contact with the vehicle's frame or undercarriage. It boasts a purely mechanical design that eliminates the need for hydraulics, compressed air, or electric power. It is built with a heavy-duty welded construction with heavy-duty industrial casters and wheels with a powder coat finish. It works effectively on 13" x 36" wheels with a load capacity of 1,574 lbs. with a maximum of 6,300 lbs. with four units.