AMTK
| Amtrak | 2 |
ANBX
| Anbel Corporation | 1 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
CRIP
| Chicago Rock Island & Pacific | 1 |
DRGW
| Denver & Rio Grande Western | 1 |
EIRR
| Eastern Idaho Railroad Incorporated | 1 |
GMO
| Gulf Mobile & Ohio | 1 |
GTLX
| Great Lakes Railcar, Inc. | 1 |
MKT
| Missouri-Kansas-Texas | 1 |
MRL
| Montana Rail Link | 2 |
NP
| Northern Pacific | 1 |
NRE
| NRE | 2 |
NREX
| National Railway Equipment | 1 |
NSR
| Newburgh and South Shore Railroad Compan | 1 |
NSRX
| Railroading Heritage Of Midwest America | 4 |
PNWC
| PNWC | 1 |
PPCX
| AAPRCO Register Private Cars | 8 |
PRCX
| Prairie Coal Limited | 1 |
RVIX
| Rail Ventures Inc | 1 |
SLRG
| San Luis and Rio Grande Railroad | 2 |
SNDX
| Sound Transit | 1 |
SP
| Southern Pacific | 1 |
TCRY
| Tri-City Railroad | 2 |
UP
| Union Pacific Railroad Company | 3 |
UPP
| Union Pacific Passenger | 11 |
WURR
| WURR | 1 |