AOK
| Arkansas-Oklahoma Railroad | 1 |
ATW
| Atlantic and Western | 1 |
BNSF
| BNSF Railway | 8 |
BTTX
| TTX Company - Autoracks | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 1 |
CP
| Canadian Pacific Railway | 2 |
CPAA
| Canadian Pacific Railway | 1 |
CSX
| CSX Railroad | 1 |
CTTX
| TTX Company - Autoracks | 2 |
ETTX
| TTX Company - Autoracks | 4 |
GTW
| Grand Trunk Western | 1 |
KCS
| Kansas City Southern | 1 |
NS
| Norfolk Southern | 2 |
SP
| Southern Pacific | 1 |
TTGX
| TTX Company-Autoracks | 14 |
TTUX
| TTX Company | 1 |
WRWK
| Providence & Worchester Railroad | 3 |