Known as the “Original Trailer Jockey,” the TJ Series has evolved into three reliable models of yard jockey trucks: the TJ 5000, 6500, and 9000 series. The difference between each model is single or double rear axle, the surface conditions where it’ll work, and its gross combined weight rating (GCWR). All Capacity yard jockey models can be off-road or DOT, depending on your needs, as well as with your choice of features. Choose the right TJ model for you!