ABS
| Alabama Southern Railroad | 1 |
BLHX
| SMBC RAIL SERVICES LLC | 1 |
BN
| Burlington Northern | 3 |
BNSF
| BNSF Railway | 3 |
CN
| Canadian National Railways | 1 |
CNIS
| Canadian National Railways | 1 |
CW
| Colorado and Wyoming | 3 |
HKRX
| HKRX | 2 |
IANR
| Iowa Northern Ry | 1 |
ICG
| Illinois Central Gulf | 1 |
IHB
| Indiana Harbor Belt | 1 |
IORY
| Indiana & Ohio | 1 |
JTSX
| Joseph Transportation Incorporated | 1 |
MCEX
| Midwest Railcar Equipment Company | 3 |
MP
| Missouri Pacific | 1 |
NOKL
| Northwestern Oklahoma | 1 |
RDRX
| RDRX | 1 |
SNC
| Saratoga & North Creek Railway | 1 |
SP
| Southern Pacific | 2 |
TOPX
| TOPX | 1 |
TTJX
| TTX Company-Bulkhead Flats | 1 |
TTPX
| TTX Company - Bulkhead Flats | 12 |