ATSF
| Atchison Topeka & Santa Fe | 1 |
BNSF
| BNSF Railway | 3 |
DODX
| Department Of Defense | 2 |
KRL
| Kasgro Rail Lines | 23 |
NP
| Northern Pacific | 1 |
SFS
| Santa Fe Southern | 1 |
SP
| Southern Pacific | 2 |
STMA
| St. Maries River Railroad Company | 3 |
TTHX
| TTX Company - Flat Cars | 1 |
XTTX
| TTX Company | 2 |