AOK
| Arkansas-Oklahoma Railroad | 8 |
BNSF
| BNSF Railway | 197 |
BRAN
| Brandon Rail | 69 |
CN
| Canadian National Railways | 1 |
CP
| Canadian Pacific Railway | 18 |
CRLE
| Coe Rail Incorporated | 35 |
CSX
| CSX Railroad | 5 |
DTTX
| TTX Company - Double Stack Cars | 826 |
FEC
| Florida East Coast | 99 |
IAIS
| Iowa Interstate | 3 |
JAIX
| JAIX Leasing Corporation | 2 |
KCS
| Kansas City Southern | 3 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 4 |
NOKL
| Northwestern Oklahoma | 10 |
SFLC
| BNSF Railway | 1 |
SP
| Southern Pacific | 17 |