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Algona, IAUSDOT 72374954 power units, 44 drivers
Eddyville, IAUSDOT 26574953 power units, 25 drivers
Hills, IAUSDOT 112215152 power units, 49 drivers
Cascade, IAUSDOT 122997252 power units, 42 drivers
Stockton Towing IncDBA Stockton Towing Sioux City, IAUSDOT 190222052 power units, 41 drivers
Grand Mound, IAUSDOT 73222550 power units, 52 drivers
Bettendorf, IAUSDOT 252532849 power units, 50 drivers
Tegeler Auto IncDBA Tegeler Wrecker & Crane