ABLX
| American Refrigerator Transit Co | 1 |
ACL
| Atlantic Coast Line | 1 |
ADCX
| Adolph Coors | 1 |
AFRX
| AF Railway Industries Incorporated | 1 |
AM
| Arkansas & Missouri | 2 |
AMTK
| Amtrak | 77 |
AOKX
| Greenbrier Management Services, LLC | 72 |
ARLX
| A & R Leasing LLC | 1 |
ARMH
| Union Pacific Railroad Company | 1 |
ARMN
| Union Pacific Railroad Company | 4773 |
ARMX
| American Rail and Marine Corporation | 1 |
ARR
| Alaska Railroad | 7 |
ART
| American Refrigerator Transit Company | 4 |
ARTX
| Artrain | 1 |
ATSF
| Atchison Topeka & Santa Fe | 24 |
ATW
| Atlantic and Western | 1 |
BAR
| Bangor & Aroostook | 14 |
BCIT
| Canadian National Railways | 1 |
BCOL
| Canadian National Railways | 3 |
BM
| Boston & Maine | 10 |
BML
| Belfast & Mooshead Lake | 1 |
BN
| Burlington Northern | 15 |
BNFE
| Burlington Northern Fruit Express | 286 |
BNSE
| BNSE | 1 |
BNSF
| BNSF Railway | 1023 |
BO
| Baltimore & Ohio | 1 |
BRCX
| Union Tank Car Company | 2 |
BRE
| BRE | 1 |
BREX
| Burlington Refrigerator Express | 13 |
BRMX
| Berkshire Railway Museum Inc | 2 |
CAGX
| MHC Incorporated Subsidiary of ConAgra Incorporated | 12 |
CBQ
| Chicago Burlington & Quincy | 1 |
CCB
| CCB | 2 |
CEFX
| CIT Group/Capital Finance, Inc | 16 |
CGFX
| Consolidated Gas Company of Florida | 51 |
CGW
| Chicago Great Western | 1 |
CHIN
| CHIN | 1 |
CHP
| Ferrocarriles Nacionales de Mexico | 1 |
CKIX
| C.K. Industries | 3 |
CLBX
| CLBX | 1 |
CM
| Central Montana Rail Incorporated | 1 |
CMHX
| CarMath Incorporated | 2 |
CN
| Canadian National Railways | 15 |
CO
| Chesapeake & Ohio | 6 |
CP
| Canadian Pacific Railway | 9 |
CR
| Conrail | 5 |
CRDX
| Chicago Freight Car Leasing Company | 1 |
CRHA
| Candian Railroad Historical Assocation | 1 |
CRIX
| Citicorp Railmark, Inc. | 1 |
CRLE
| Coe Rail Incorporated | 1 |
CRTX
| CRTX | 3 |
CRYO
| CRYO | 4 |
CRYX
| Cryo-Trans Incorporated | 1952 |
CS
| Colorado & Southern | 1 |
CSX
| CSX Railroad | 76 |
CW1
| CW1 | 1 |
CWI
| Chicago and Western Indiana | 2 |
CYRX
| CYRX | 2 |
DICX
| Dry Ice Carbonic | 2 |
DIR
| DIR | 1 |
DME
| Dakota, Minnesota and Eastern | 1 |
DMIR
| Duluth Missabe & Iron Range | 2 |
DODX
| Department Of Defense | 1 |
DOT
| DOT | 1 |
DRGW
| Denver & Rio Grande Western | 17 |
DSDX
| Dairy Shippers Despatch Co. | 2 |
EL
| Erie Lackawanna | 3 |
ERDX
| Merchants Despatch Transportation Corp. | 1 |
EV
| Everett Railroad | 1 |
FCP
| Ferrocarril Del Pacifico | 2 |
FEGX
| FEGX | 1 |
FGCX
| Florida Gulf Coast Railroad Museum Incorporated | 3 |
FGER
| Fruit Growers Express Company | 4 |
FGEX
| Fruit Growers Express | 36 |
FGMR
| Fruit Growers Express Company | 41 |
FHIX
| Fruit Growers Express | 2 |
FRDN
| H and S Railroad Company Incorporated | 1 |
FRGX
| FRGX | 1 |
FRRX
| Feather River Rail Society | 1 |
FURX
| First Union Rail | 43 |
FXE
| Ferromex | 1 |
GARX
| General American Marks Company | 9 |
GBRX
| Greenbrier Leasing Corporation | 47 |
GMO
| Gulf Mobile & Ohio | 1 |
GMRC
| Green Mountain RR | 1 |
GN
| Great Northern | 1 |
GPEX
| General American Pfaudler | 5 |
GRBX
| GRBX | 1 |
GTW
| Grand Trunk Western | 2 |
HFPX
| HFPX | 6 |
HNZX
| HNZX | 1 |
HPFX
| HPFX | 1 |
HS
| H and S Railroad Company | 3 |
IC
| Illinois Central | 6 |
ICG
| Illinois Central Gulf | 1 |
IMFX
| General American Transportation Corp. | 2 |
IPFX
| HERITAGE RAIL LEASING LLC | 31 |
JRSX
| J.R. Simplot Company | 199 |
JRTX
| JRTX | 1 |
KRLX
| KRLX | 1 |
LLNX
| Western Fruit Express Co. | 2 |
LLTX
| LLTX | 1 |
LN
| Louisville & Nashville | 1 |
LNAC
| Chattahoochee Bay Railroad, LLC | 1 |
LOVX
| American Colloid Company | 2 |
LYNX
| Round Butte Products | 1 |
MDT
| Merchants Despatch Transportation | 22 |
MEC
| Maine Central | 2 |
MHLX
| MASCOUTIN HEIGHTS LEASING CO LLC | 2 |
MILW
| Milwaukee Road | 31 |
MNS
| Minneapolis Northfield & Southern | 2 |
MODX
| Refrigerator Transit Co. | 1 |
MON
| Monon Route | 1 |
MP
| Missouri Pacific | 9 |
MPTX
| Procor Limited | 1 |
MRRX
| Murphy Road Recycling LLC | 3 |
MRS
| Manufacturers Railway | 5 |
MWCX
| Midwest Railcar Corporation | 1 |
NADX
| General Electric Rail Services | 7 |
NdeM
| NDEM | 1 |
NMF
| NMF | 1 |
NP
| Northern Pacific | 15 |
NPM
| NPM | 1 |
NRBX
| Fruit Growers Express Company | 2 |
NRC
| NRC | 5 |
NRDX
| Rail Logistics, LC | 54 |
NVRR
| NAPA Valley Railroad Company | 2 |
NW
| Norfolk & Western | 1 |
NWX
| General Electric Rail Services | 6 |
NYC
| New York Central | 1 |
NYMX
| NYMX | 1 |
ONT
| Ontario Northland Railway | 3 |
OREX
| Oregon Department of Agriculture | 1 |
PBGX
| Pearl Brewing Co | 2 |
PBRX
| TYSON FRESH MEATS | 21 |
PC
| Penn Central | 3 |
PCSX
| CIT Group/Capital Finance, Inc | 1 |
PCX
| PCX | 6 |
PFE
| Pacific Fruit Express | 76 |
PGE
| Pacific Great Eastern | 5 |
PGR
| Progressive Rail, Inc | 1 |
PIFX
| Pifer Tank Car Company | 2 |
PLEX
| CIT Group/Capital Finance, Inc | 1 |
PREX
| Pioneer Rail Equipment | 2 |
PRR
| Pennsylvania Railroad | 7 |
PVYX
| Merchants Despatch Transportation Co. | 3 |
RBBN
| Burlington Northern | 2 |
RBNX
| Fruit Growers Express Co. | 1 |
RBWX
| Western Fruit Express Co. | 3 |
REA
| REA | 1 |
REMX
| R.E.M.X. CORP. | 5 |
REX
| Railway Express Agency, Inc. | 30 |
RGCX
| Rio Grande Chemical LTD | 1 |
RGS
| Rio Grande Southern | 1 |
RMDX
| American Refrigerator Transit Company | 1 |
RSP
| Roscoe Snyder and Pacific Railway | 1 |
RWIX
| RWIX | 4 |
s
| S | 1 |
SAL
| Seaboard Air Line | 1 |
SAS
| South African Railways | 10 |
SBC
| Ferrocarril Sonora Baja California | 5 |
SCL
| Seaboard Coast Line | 5 |
SFLC
| BNSF Railway | 1 |
SFRB
| Santa Fe | 3 |
SFRC
| SFRC | 36 |
SFRD
| Santa Fe Refridgerator Line | 47 |
SFRP
| SFRP | 10 |
SLC
| San Luis Central Railroad Company | 35 |
SLRC
| SLRC | 1 |
SLRG
| San Luis and Rio Grande Railroad | 2 |
SLRX
| SLRX | 3 |
SLSF
| Saint Louis-San Francisco | 3 |
SOO
| Soo Line | 7 |
SOU
| Southern | 3 |
SP
| Southern Pacific | 18 |
SPFE
| Union Pacific Railroad Company | 121 |
SPSF
| SPSF | 1 |
SRLX
| Southern Rail Leasing Incorporated | 32 |
SRLX1
| Swift Refrigerator Line | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 10 |
SUVA
| SUVA | 1 |
SVRY
| SVRY | 2 |
TACX
| THE ANDREWS COMPANIES LLC | 6 |
TILX
| Trinity Industries Leasing Company | 190 |
TISX
| Trinity Industries Leasing Company | 1 |
TP
| Texas & Pacific | 1 |
TPIX
| Tropicana Transportation Corp | 470 |
TPL
| TPL | 1 |
TPPX
| Thilmany LLC | 1 |
TRAX
| RailAmerica | 2 |
TRIX
| General American Marks Company | 1 |
UP
| Union Pacific Railroad Company | 15 |
UPFE
| Union Pacific Railroad Company | 457 |
UPRX
| UPRX | 4 |
UREX
| UREX | 1 |
URTX
| Union Refrigerator Transit Co. | 77 |
USLX
| General Electric Rail Services | 3 |
UTRX
| UTRX | 1 |
VC
| Virginia Central Railway | 1 |
VCY
| Galveston Railroad, L.P. | 19 |
WC
| Wisconsin Central | 1 |
WCLX
| Wilson Car Lines | 9 |
WCRC
| Washington Central | 8 |
WEBE
| WEBE | 1 |
WFB
| WFB | 4 |
WFBX
| WFBX | 1 |
WFCE
| WFCE | 1 |
WFCX
| Western Farmers Electric Cooperative | 2 |
WFE
| Western Fruit Express | 10 |
WFEX
| Western Fruit Express | 15 |
WHI
| BURLINGTON NORTHERN RAILROAD | 5 |
WHIX
| WHIX | 4 |
WPRX
| WPRX | 1 |
WRX
| Western Refrigerator Line Company Termin | 4 |
WSOR
| Wisconsin & Southern | 3 |
XTRX
| First Union Rail | 20 |
YKR
| York Rail | 4 |