ADBF
| Adrian and Blissfield Rail Road Company | 3 |
AMTK
| Amtrak | 3 |
ARTX
| Artrain | 2 |
DGVR
| DURBIN & GREENBRIER VALLEY RAILROAD INC | 1 |
IAIS
| Iowa Interstate | 7 |
KJR
| Kiski Junction Railroad | 1 |
MRLX
| Mid America Rail Car Leasing | 1 |
NJT
| New Jersey Transit | 1 |
NSHR
| North Shore | 1 |
OCTL
| Oil Creek and Titusville Lines | 2 |
PRR
| Pennsylvania Railroad | 5 |
RBMN
| Reading Blue Mountain & Northern | 3 |
RCTH
| RCTH | 5 |
RPCX
| Railroad Passenger Car Numbering Bureau | 2 |
STRT
| Stewartstown Railroad Company | 7 |