AOK
| Arkansas-Oklahoma Railroad | 8 |
BNSF
| BNSF Railway | 164 |
BRAN
| Brandon Rail | 75 |
CP
| Canadian Pacific Railway | 11 |
CRLE
| Coe Rail Incorporated | 6 |
CSX
| CSX Railroad | 29 |
DTTX
| TTX Company - Double Stack Cars | 245 |
FEC
| Florida East Coast | 32 |
IAIS
| Iowa Interstate | 3 |
NOKL
| Northwestern Oklahoma | 7 |
SP
| Southern Pacific | 26 |