AOK
| Arkansas-Oklahoma Railroad | 1 |
BNSF
| BNSF Railway | 6 |
CN
| Canadian National Railways | 4 |
CNA
| Canadian National Railways | 4 |
CP
| Canadian Pacific Railway | 4 |
CPR
| Canadian Pacific Railway | 1 |
CSX
| CSX Railroad | 1 |
CTTX
| TTX Company - Autoracks | 12 |
ETTX
| TTX Company - Autoracks | 34 |
FXE
| Ferromex | 1 |
GTW
| Grand Trunk Western | 1 |
KCS
| Kansas City Southern | 5 |
KCSM
| Kansas City Southern De Mexico | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
NS
| Norfolk Southern | 4 |
PW
| Providence and Worcester | 2 |
SP
| Southern Pacific | 4 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
TTGX
| TTX Company-Autoracks | 151 |