AOK
| Arkansas-Oklahoma Railroad | 58 |
BNSF
| BNSF Railway | 26 |
CP
| Canadian Pacific Railway | 18 |
CSX
| CSX Railroad | 2 |
DTTX
| TTX Company - Double Stack Cars | 563 |
FXE
| Ferromex | 98 |
GBRX
| Greenbrier Leasing Corporation | 1 |
KCS
| Kansas City Southern | 36 |
KCSM
| Kansas City Southern De Mexico | 367 |
LRS
| Laurinburg and Southern | 71 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 126 |
NOKL
| Northwestern Oklahoma | 1 |
NRI
| Nebkota Railway Incorporated | 10 |
TFM
| Kansas City Southern De Mexico | 63 |
WRWK
| Providence & Worchester Railroad | 64 |