American Truck Simulator - Special Transport is the downloadable content for the main American Truck Simulator. The downloadable content for the simulation game includes larger and heavier cargos than what players have been transporting. They have to deliver them on winding roads, adding challenge to the previously very lax American road trip. Extra precaution is required to deliver them in order to succeed. Players are also aided by friendly A.I. like police convoys, as well as special vehicle escort. The escorts will communicate with the player for advice and tips. The simulation game features 11 cargos, special transport trailers, extra routes, intros, pedestrians, and updated models.