U-Z
US Union Pacific Railroad Alco FA-1 / FB-1
US Union Pacific Railroad EMD E9
US Union Pacific Railroad EMD SD70M
US Union Pacific Railroad GE AC4400CW
US Union Pacific Railroad GE Dash 9-44CW
US Utah Railway EMD F45
US Utah Railway EMD GP20
US Utah Railway EMD SD40-2
US Vermont Railway Alco RS-1
US Vermont Railway EMD GP18
US Vermont Railway EMD GP35
US Vermont Railway EMD GP40-2
US Vermont Railway EMD GP60
US Vermont Railway EMD SW1500
US Virginian Railway FM H-16-44
US Virginian Railway FM H-24-66 Train Master
US Wabash Railroad EMD GP35
US West Virginia Northern Railroad EMD SW1200
US Western Maryland Railway Alco RS-3
US Western Maryland Railway EMD GP30
US Western Maryland Railway EMD SD40
US Western Maryland Railway EMD SD40-2
US Western New York & Pennsylvania RR Alco C424
US Western New York & Pennsylvania RR Alco C425
US Western New York & Pennsylvania RR Alco C430
US Western Pacific Railroad EMD GP20
US Western Pacific Railroad EMD GP35
US Western Pacific Railroad GE U23B
US Wheeling & Lake Erie Railway EMD SD40
US Wheeling & Lake Erie Railway EMD SD40-2
US Wichita, Tillman & Jackson Railway EMD GP9
US Winchester & Western Railroad EMD GP9
US Wisconsin & Southern Railroad EMD GP35
US Wisconsin & Southern Railroad EMD GP38
US Wisconsin & Southern Railroad EMD SD24 Low Hood
US Wisconsin & Southern Railroad EMD SD40
US Wisconsin & Southern Railroad EMD SD40-2
US Wisconsin Central EMD F45
US Wisconsin Central EMD GP30
US Wisconsin Central EMD GP35
US Wisconsin Central EMD SDL39
US Wisconsin Central EMD SD40-2
US Wisconsin Central EMD SD70M
US Wisconsin Central EMD SW1200
US Wisconsin Central EMD SW1500
US Wisconsin Central GE C30-7