ABOX
| TTX Company | 10 |
AOK
| Arkansas-Oklahoma Railroad | 36 |
ATSF
| Atchison Topeka & Santa Fe | 107 |
ATW
| Atlantic and Western | 38 |
BKTY
| Union Pacific Railroad Company | 180 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 425 |
CASX
| CASX | 1 |
CIBX
| CIT Group/Capital Finance, Inc | 2 |
CIC
| Cedar Rapids & Iowa City | 3 |
CMHX
| CarMath Incorporated | 2 |
CN
| Canadian National Railways | 9 |
CNA
| Canadian National Railways | 13 |
CNIS
| Canadian National Railways | 12 |
CNW
| Chicago & Northwestern | 9 |
COER
| Crab Orchard & Egyptian | 17 |
CP
| Canadian Pacific Railway | 19 |
CRLE
| Coe Rail Incorporated | 13 |
CRYX
| Cryo-Trans Incorporated | 8 |
CSX
| CSX Railroad | 6 |
DWC
| Canadian National Railways | 28 |
DWCR
| DWCR | 1 |
FBOX
| TTX Company | 141 |
FGLX
| Factor Gas Liquids Incorporated | 1 |
FLOX
| CIT Group/Capital Finance, Inc | 1 |
FSRR
| FerroSur | 6 |
FXE
| Ferromex | 10 |
GRRY
| GRRY | 2 |
GTW
| Grand Trunk Western | 7 |
HCRY
| Huron Central Railway | 1 |
HS
| H and S Railroad Company | 5 |
IBT
| International Bridge and Terminal Company | 29 |
IC
| Illinois Central | 5 |
KCS
| Kansas City Southern | 47 |
KCSM
| Kansas City Southern De Mexico | 2 |
LINX
| LINX | 2 |
LRS
| Laurinburg and Southern | 73 |
LW
| Louisville and Wadley Railway Company | 13 |
MDW
| Minnesota Dakota and Western Railway Com | 4 |
MP
| Missouri Pacific | 10 |
MTNR
| Mississippi Tennessee Railroad LLC | 17 |
MWCX
| Midwest Railcar Corporation | 4 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 36 |
NOKL
| Northwestern Oklahoma | 38 |
NS
| Norfolk Southern | 20 |
QC
| Quebec Central | 1 |
RBOX
| Railbox Company | 177 |
SCFX
| SCFX | 11 |
SMW
| St Marys Railway West LLC | 3 |
SNC
| Saratoga & North Creek Railway | 2 |
SP
| Southern Pacific | 19 |
SRN
| Sabine River & Northern | 2 |
SRY
| Southern Railway of British Columbia Lim | 5 |
SSW
| St Louis Southwestern (Cotton Belt) | 27 |
TBOX
| TTX Company | 776 |
TOBX
| TTX Company - Box Cars | 9 |
TOE
| Texas Oklahoma and Eastern RR Company | 9 |
TOFX
| TTX Company - Box Cars | 13 |
TR
| Tomahawk Railway L.P. | 28 |
UCRY
| Utah Central | 15 |
UP
| Union Pacific Railroad Company | 27 |
WC
| Wisconsin Central | 5 |
WFRX
| WELLS FARGO RAIL CORPORATION | 1 |
WP
| Western Pacific | 1 |
WRWK
| Providence & Worchester Railroad | 10 |
YKR
| York Rail | 1 |