BNSF
| BNSF Railway | 1 |
BTTX
| TTX Company - Autoracks | 4 |
CP
| Canadian Pacific Railway | 1 |
CTTX
| TTX Company - Autoracks | 3 |
ETTX
| TTX Company - Autoracks | 9 |
KCS
| Kansas City Southern | 1 |
NS
| Norfolk Southern | 1 |
PW
| Providence and Worcester | 2 |
SP
| Southern Pacific | 2 |
TTGX
| TTX Company-Autoracks | 48 |
WRWK
| Providence & Worchester Railroad | 1 |