AOK
| Arkansas-Oklahoma Railroad | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 28 |
CAIX
| CAI Rail Inc. | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 1 |
CN
| Canadian National Railways | 2 |
CNW
| Chicago & Northwestern | 1 |
CP
| Canadian Pacific Railway | 1 |
CPR
| Canadian Pacific Railway | 3 |
CSX
| CSX Railroad | 19 |
CTTX
| TTX Company - Autoracks | 1 |
DEGX
| Mississippi Power Company | 1 |
ETTX
| TTX Company - Autoracks | 1 |
FXE
| Ferromex | 7 |
GTW
| Grand Trunk Western | 5 |
KCS
| Kansas City Southern | 5 |
MP
| Missouri Pacific | 4 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 8 |
NOKL
| Northwestern Oklahoma | 1 |
NS
| Norfolk Southern | 6 |
PW
| Providence and Worcester | 2 |
SFLC
| BNSF Railway | 2 |
SOO
| Soo Line | 1 |
SP
| Southern Pacific | 3 |
TBIX
| TBIX | 1 |
TFM
| Kansas City Southern De Mexico | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
TINX
| Trinity Railcar | 3 |
TOAX
| TTX Company - Autoracks | 3 |
TOCX
| TTX Company - Autoracks | 1 |
TRNX
| General Electric Rail Services | 2 |
TTGX
| TTX Company-Autoracks | 11 |
TTTX
| TTX Company | 1 |
UCRY
| Utah Central | 2 |
UP
| Union Pacific Railroad Company | 16 |
UPL
| UPL | 3 |
WC
| Wisconsin Central | 4 |