Booms and dippers United States, Virginia, USA, Virginia
Engines United States, Chicago, Illinois
Tires, wheels and rims United States, Barstow, California
Engines 1966 United States, Chicago, Illinois
Engines United States, Hoschton, Georgia
Tires, wheels and rims United States, Menifee, California
Engines 2020 United States, Chicago, Illinois
Tracks, chains and undercarriage 2020 United States, Pittston, Pennsylvania
Engines 2013 United States, Chicago, Illinois
Engines 2006 United States, London, Kentucky