ATSF
| Atchison Topeka & Santa Fe | 1 |
CRRX
| Canon City and Royal Gorge Railroad LLC | 1 |
CWR
| CWR Incorporated | 10 |
DSNG
| Durango & Silverton Narrow Gauge Railroa | 4 |
MP
| Missouri Pacific | 1 |
MPLX
| General Electric Railcar Services Corp. | 3 |
NCNG
| NCNG | 1 |
NCRY
| Northern Central Railway | 1 |
NDEM
| NDEM | 1 |
PPCX
| AAPRCO Register Private Cars | 2 |
RBBX
| Ringling Bros. and Barnum and Bailey | 1 |
SLU
| SLU | 1 |
SP
| Southern Pacific | 4 |
VT
| Virginia & Truckee | 5 |