BNSF
| BNSF Railway | 2 |
BTTX
| TTX Company - Autoracks | 2 |
CTTX
| TTX Company - Autoracks | 1 |
ETTX
| TTX Company - Autoracks | 22 |
KCS
| Kansas City Southern | 1 |
NS
| Norfolk Southern | 2 |
PW
| Providence and Worcester | 3 |
SOO
| Soo Line | 2 |
TTGX
| TTX Company-Autoracks | 43 |
TTUX
| TTX Company | 5 |
WRWK
| Providence & Worchester Railroad | 5 |