ARMN
| Union Pacific Railroad Company | 195 |
BNSF
| BNSF Railway | 58 |
CRYX
| Cryo-Trans Incorporated | 40 |
CSX
| CSX Railroad | 2 |
DODX
| Department Of Defense | 2 |
IPFX
| HERITAGE RAIL LEASING LLC | 1 |
SPFE
| Union Pacific Railroad Company | 1 |
TILX
| Trinity Industries Leasing Company | 27 |
TPIX
| Tropicana Transportation Corp | 48 |