BNSF
| BNSF Railway | 39 |
CSX
| CSX Railroad | 1 |
ETTX
| TTX Company - Autoracks | 12 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 43 |
NS
| Norfolk Southern | 1 |
PW
| Providence and Worcester | 5 |
SFLC
| BNSF Railway | 12 |
SOO
| Soo Line | 2 |
TTGX
| TTX Company-Autoracks | 259 |
WRWK
| Providence & Worchester Railroad | 7 |