BNSF
| BNSF Railway | 1 |
CP
| Canadian Pacific Railway | 1 |
CPAA
| Canadian Pacific Railway | 4 |
ETTX
| TTX Company - Autoracks | 52 |
GTW
| Grand Trunk Western | 2 |
MP
| Missouri Pacific | 2 |
SOO
| Soo Line | 5 |
SP
| Southern Pacific | 21 |
SSW
| St Louis Southwestern (Cotton Belt) | 28 |
UP
| Union Pacific Railroad Company | 1 |