AOK
| Arkansas-Oklahoma Railroad | 20 |
BNSF
| BNSF Railway | 180 |
BRAN
| Brandon Rail | 104 |
CP
| Canadian Pacific Railway | 8 |
CRLE
| Coe Rail Incorporated | 5 |
CSX
| CSX Railroad | 47 |
DTTX
| TTX Company - Double Stack Cars | 843 |
FEC
| Florida East Coast | 110 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 7 |
NOKL
| Northwestern Oklahoma | 17 |
SFLC
| BNSF Railway | 7 |
SMW
| St Marys Railway West LLC | 3 |
SP
| Southern Pacific | 6 |