Kenworth Truck Company, a division of PACCAR Inc., is a leading manufacturer of heavy and medium duty trucks. Kenworth produces custom trucks built to customer specifications for a variety of market segments. These include on-highway transportation vehicles for fleets and owner-operators, oilfield trucks, heavy haulers, mixers, dump trucks, and medium duty vehicles. Kenworth’s models include the aerodynamic T680, workhorses T880 and T800, premium image W900, C500 for tough applications, and medium-duty T270 and 370 models.