AMTK
| Amtrak | 10 |
ARTX
| Artrain | 1 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
CN
| Canadian National Railways | 2 |
CP
| Canadian Pacific Railway | 1 |
DRCX
| Denver Railway Car Co | 2 |
EUKA
| EUKA | 1 |
FCP
| Ferrocarril Del Pacifico | 2 |
GN
| Great Northern | 1 |
GWR
| Great Western Railway Company | 1 |
ICAP
| ICAP | 1 |
NRE
| NRE | 1 |
PPCX
| AAPRCO Register Private Cars | 1 |
SBC
| Ferrocarril Sonora Baja California | 1 |
SPS
| Spokane Portland & Seattle | 2 |