AMTK
| Amtrak | 5 |
ARMN
| Union Pacific Railroad Company | 13 |
BNFE
| Burlington Northern Fruit Express | 2 |
BNSF
| BNSF Railway | 5 |
CR
| Conrail | 1 |
CRYX
| Cryo-Trans Incorporated | 3 |
CSX
| CSX Railroad | 1 |
FGEX
| Fruit Growers Express | 1 |
JRSX
| J.R. Simplot Company | 1 |
TILX
| Trinity Industries Leasing Company | 2 |
TPIX
| Tropicana Transportation Corp | 39 |
UPFE
| Union Pacific Railroad Company | 2 |