AOK
| Arkansas-Oklahoma Railroad | 1 |
BNSF
| BNSF Railway | 4 |
BTTX
| TTX Company - Autoracks | 1 |
CN
| Canadian National Railways | 1 |
CNA
| Canadian National Railways | 2 |
CPAA
| Canadian Pacific Railway | 1 |
CTTX
| TTX Company - Autoracks | 1 |
ETTX
| TTX Company - Autoracks | 6 |
KCS
| Kansas City Southern | 3 |
KCSM
| Kansas City Southern De Mexico | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
NS
| Norfolk Southern | 3 |
PW
| Providence and Worcester | 2 |
SOO
| Soo Line | 3 |
SP
| Southern Pacific | 4 |
TTGX
| TTX Company-Autoracks | 19 |
WRWK
| Providence & Worchester Railroad | 2 |