Kenworth is an American company manufacturing medium and heavy-duty trucks, Class 8. The company is a part of Paccar. Kenworth models are very comfortable. The seat goes back nice and far, and there is a lot of leg room. Trucks are very quiet inside and the visibility is outstanding for a conventional style truck. Kenworth trucks are the only long nose vehicles out there that can look good with a one piece windshield. Kenworths, particularly the W900's, sit up higher than other trucks.