Pipelayer Dozers 1978 1,040 h United States, Houston, Texas
Pipelayer Dozers 2013 571 h United States, binghamton, New York
Pipelayer Dozers 2006 5,873 h United States, Verona, Kentucky
Pipelayer Dozers 1977 United States, Oklahoma City, Oklahoma
Pipelayer Dozers 2012 2,043 h United States, Pierre, North Dakota
Pipelayer Dozers 1970 United States, Oklahoma City, Oklahoma
Pipelayer Dozers 2013 United States, Brighton, Colorado
Pipelayer Dozers 2014 1,932 h United States, Gillette, Wyoming
Pipelayer Dozers 2012 3,300 h United States, Dickinson, North Dakota
Pipelayer Dozers 2011 2,498 h United States, Gillette, Wyoming
Pipelayer Dozers 2008 3,549 h United States, Gillette, Wyoming
Pipelayer Dozers 1978 971 h United States, Charleston, West Virginia
Pipelayer Dozers 2012 3,100 h United States, Verona, Kentucky
Pipelayer Dozers 2008 4,812 h United States, Springville, Utah
Pipelayer Dozers 2011 2,933 h United States, Rock Springs, Wyoming
Pipelayer Dozers 1979 United States, Houston, Texas
Pipelayer Dozers 2013 2,106 h United States, Casper, Wyoming
Pipelayer Dozers 2012 1,950 h United States, Verona, Kentucky
Pipelayer Dozers 1992 United States, Redding, California