Crawler dozers 2019 3,917 h United States, Annapolis Junction, Maryland
Crawler dozers 2022 2,915 h United States, Myersville, Maryland
Crawler dozers 1989 34,000 h United States, Annapolis, Maryland
Crawler dozers 2002 United States, Annapolis, Maryland
Crawler dozers 2004 United States, Crofton, Maryland
Crawler dozers 1971 United States, Baltimore, Maryland
Crawler dozers 1978 United States, Baltimore, Maryland
Crawler dozers 1979 United States, Baltimore, Maryland