AOK
| Arkansas-Oklahoma Railroad | 2 |
BAYL
| Bay Line, LLC | 1 |
BNSF
| BNSF Railway | 5 |
CRLE
| Coe Rail Incorporated | 1 |
CUOH
| Columbus and Ohio River Railroad Company | 5 |
FBOX
| TTX Company | 2 |
MP
| Missouri Pacific | 1 |
NOKL
| Northwestern Oklahoma | 1 |
QC
| Quebec Central | 1 |
SLR
| St Lawrence & Atlantic | 1 |
TOFX
| TTX Company - Box Cars | 1 |