Radiators United States, Sweet Home, Oregon
Engines United States, Orrville, Ohio
Booms and dippers United States, Solon, Ohio
Engines United States, Chicago, Illinois
Engines United States, Houston, Texas
Tires, wheels and rims United States, Menifee, California
Tires, wheels and rims United States, Ridgefield, New Jersey
Engines 2012 United States, Ann Arbor, Michigan