ATSF
| Atchison Topeka & Santa Fe | 1 |
BNSF
| BNSF Railway | 1 |
CN
| Canadian National Railways | 3 |
CNA
| Canadian National Railways | 5 |
CP
| Canadian Pacific Railway | 5 |
CPAA
| Canadian Pacific Railway | 1 |
CTTX
| TTX Company - Autoracks | 1 |
ETTX
| TTX Company - Autoracks | 27 |
GTW
| Grand Trunk Western | 2 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
PW
| Providence and Worcester | 1 |
SP
| Southern Pacific | 1 |
TOCX
| TTX Company - Autoracks | 5 |
TTGX
| TTX Company-Autoracks | 207 |
TTUX
| TTX Company | 2 |
WRWK
| Providence & Worchester Railroad | 1 |