Kenworth is a truck manufacturer in American Truck Simulator, and in 18 Wheels of Steel: American Long Haul under the name Kinetic.Kenworth manufactures a variety of trucks in America and Australia, Ranging from the C-Series cement mixer to the monster T909 that is used in Australia for use as road trains. Unfortunately there are currently only two models in ATS, the Kenworth W900 and the Kenworth T680. The Kenworth W900 is the most popular out of the two, judging from online events. Although the Kenworth T680 is cheaper, the Kenworth W900 is faster, has more customizable options and has engine options that offer higher torque. The headquarters of the Kenworth company is located in Kirkland, Washington.