ADFX
| Agrium | 1 |
ADMX
| ADM Transportation Company | 1 |
AOK
| Arkansas-Oklahoma Railroad | 29 |
AXLX
| AXIALL CORPORATION | 2 |
BNSF
| BNSF Railway | 8 |
CMO
| Chicago St Paul Minneapolis & Omaha | 8 |
CN
| Canadian National Railways | 5 |
CNA
| Canadian National Railways | 1 |
COER
| Crab Orchard & Egyptian | 4 |
CP
| Canadian Pacific Railway | 2 |
CTTX
| TTX Company - Autoracks | 3 |
CW
| Colorado and Wyoming | 1 |
DTTX
| TTX Company - Double Stack Cars | 3 |
ETTX
| TTX Company - Autoracks | 3 |
FXE
| Ferromex | 1 |
GACX
| General American Marks Company | 1 |
GTW
| Grand Trunk Western | 2 |
KCS
| Kansas City Southern | 8 |
KCSM
| Kansas City Southern De Mexico | 7 |
LRS
| Laurinburg and Southern | 1 |
MSRC
| Kansas City Southern | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 5 |
NOKL
| Northwestern Oklahoma | 8 |
PW
| Providence and Worcester | 1 |
SOO
| Soo Line | 2 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 3 |
TOAX
| TTX Company - Autoracks | 42 |
TTGX
| TTX Company-Autoracks | 10 |
UP
| Union Pacific Railroad Company | 2 |
WRWK
| Providence & Worchester Railroad | 2 |