The Trailer Valet is the solution to all your trailer troubles. It is the first and only gear reduction trailer jack / trailer mover combo that provides you with the ability to move and pivot your single or tandem axle trailer with ease. Our chain drive crank system allows you to position your RV, boat trailer , or utility trailer around the driveway. The Trailer Valet can handle a trailer load of up to 5000 lbs (2.2t) and 500lbs tongue weight, and the automatic safety brake locks the trailer in place to avoid the need for chalks.