ARMN
| Union Pacific Railroad Company | 52 |
BNFE
| Burlington Northern Fruit Express | 1 |
BNSF
| BNSF Railway | 4 |
CRYX
| Cryo-Trans Incorporated | 62 |
CSX
| CSX Railroad | 38 |
FGEX
| Fruit Growers Express | 2 |
FGMR
| Fruit Growers Express Company | 1 |
FURX
| First Union Rail | 1 |
JRSX
| J.R. Simplot Company | 19 |
NRBX
| Fruit Growers Express Company | 2 |
REX
| Railway Express Agency, Inc. | 1 |
SPFE
| Union Pacific Railroad Company | 1 |
TILX
| Trinity Industries Leasing Company | 4 |
TPIX
| Tropicana Transportation Corp | 35 |
UPFE
| Union Pacific Railroad Company | 6 |