AOK
| Arkansas-Oklahoma Railroad | 1 |
BNSF
| BNSF Railway | 1 |
CN
| Canadian National Railways | 1 |
CNA
| Canadian National Railways | 1 |
CTTX
| TTX Company - Autoracks | 1 |
ETTX
| TTX Company - Autoracks | 18 |
NS
| Norfolk Southern | 3 |
PW
| Providence and Worcester | 1 |
SOO
| Soo Line | 1 |
SP
| Southern Pacific | 1 |
TTGX
| TTX Company-Autoracks | 114 |