Magma Copper 3A GP38-2
MJ 6 SW1
MBTA 1150 F10
MBTA 7538 GP9
Maersk 3329 (NS) SD40-2
Maersk(BNSF) 6976 SDF40-2
Maersk 6976 & 3329
MEC 405 U23B
MEC 960 S-1
MARTA 1016 T-6
MNNR 59 Gon. C36-7
MD&W 16 S-2
MCRR 425 SW1001
MISR 7 S-2
MISS 314 S-1
MR 39 SD38-2
Midwest Rail 123 RS-3
MKT 222 GP40
MKT 375 GP39-2
MKT 600 SD40-2
MP 645 GP35
MP 1520 SW1500
MP 1731 GP7
MP(RI) 4327 GP38-2
MP 9054 C36-7
M&ET 603 70 Ton
MGA 2306 Super7-23B
MA&N 804 C-425