| Home | Leasing Companies | Date |
| Updated | ||
| AALX | Advanced Aromatics, L.P. | |
| AAMX | Arrendadora Nacional de Carros de Ferrocarril, S.A. de C.V. | |
| AAPV | American Assn. of Railroad Car Owners, Inc. | |
| AAR | Association of American Railroads | |
| AATX | Ampacet Corporation | |
| ABIX | General Electric Rail Services Corporation | |
| ABOX | TTX Company | |
| ABR | The Athens Line, LLC | |
| ABRX | AB Rail Investments, Inc. | |
| ABWX | Asea Brown Boveri, Inc. | |
| ACAX | RELAM, Inc. | |
| ACCX | Consolidation Coal Company | |
| ACDX | RELAM, Inc. | |
| ACEX | Ace Cogeneration Company | |
| ACFX | General Electric Rail Services Corporation | |
| ACGX | Suburban Propane, L.P. | |
| ACIS | Wisconsin Central Limited | |
| ACIX | General American Marks Company | |
| ACLU | Atlantic Container Lines | |
| ACLX | Trinity Industries, Inc. | |
| ACLZ | Atlantic Container Lines | |
| ACPX | BP Products North America, Inc. | |
| ACRX | Elementis Chromium LP | |
| ACSX | RELAM, Inc. | |
| ACTP | Associated Container Transportation USA | |
| ACTX | RELAM, Inc. | |
| ACZX | A C Railroad Service Company | |
| ADCU | Flexi-Van Leasing, Inc. | |
| ADIX | Adirondack Railway Preservation Society | |
| ADMX | ADM Transportation Company | |
| ADSX | Andrew Merrilees Limited | |
| ADVX | API Enterprises, Inc. | |
| AECX | Associated Electric Cooperative, Inc. | |
| AEIX | Alan Eslisk | |
| AEPX | American Electric Power Service Corp. | |
| AERC | First Union Rail | |
| AESX | General Electric Rail Services Corporation | |
| AEVX | General Electric Rail Services Corporation | |
| AEX | The Andersons | |
| AFCX | First Union Rail | |
| AFPX | RELAM, Inc. | |
| AFRX | AF Railway Industries, Inc. | |
| AFSX | American Railcar Industries | |
| AGCX | Procor Limited | |
| AGHX | CGTX Incorporated | |
| AGIX | AGRI Financial Services | |
| AGLF | General Electric Rail Services Corporation | |
| AGLX | Andrews Petroleum, Inc. | |
| AGMX | Terra Nitrogen Limited Partnership | |
| AGPX | Ag Processing, Inc. | |
| AGYX | American Gypsum | |
| AHCX | Arcadian Corporation | |
| AHMX | Altos Hornos de Mexico S.A. de C.V | |
| AHWZ | Fox Valley & Western Limited | |
| AICX | Addlestone International Corporation | |
| AIIZ | III Transportation | |
| AINX | TTX Company | |
| AIPX | Atlas Iron Processors, Inc. | |
| AIRI | Alabama Industrial Railroad, Inc. | |
| AJPX | AllTranstek, LLC | |
| AKFX | Trinity Industries, Inc. | |
| AKLU | K Line - Kerr Corporation | |
| AKMX | HELM Financial Corporation | |
| AKZX | AKZO Nobel Chemicals, Inc. | |
| ALAX | Equistar Chemicals, LP | |
| ALCX | Alcan Smelters & Chemicals Ltd. | |
| ALEX | AGRI Financial Services | |
| ALGX | Amsterdam Leasing | |
| ALKX | Airlake Terminal Railway Company | |
| ALLX | The Alliance Machine Company | |
| ALLZ | Alliance Shippers, Inc. | |
| ALMX | Trinity Industries, Inc. | |
| ALPX | Canadian Pacific Railway | |
| ALRX | A & R Leasing, L.L.C. | |
| ALSX | Albis Canada, Inc. | |
| ALTX | Southern Illinois Railcar Company | |
| ALUX | Alumax of South Carolina, Inc. | |
| AMAX | AMAX Coal Company | |
| AMBX | American Boiler Works, Inc. | |
| AMCX | AllTranstek, LLC | |
| AMEX | Arkansas & Missouri Railroad Company | |
| AMGX | AMG Resources Corporation | |
| AMIX | Railcar Leasing Specialist, Inc. | |
| AMLX | American Railcar Company | |
| AMMX | General American Marks Company | |
| AMOX | BP Products North America, Inc. | |
| AMPX | General Electric Rail Services Corporation | |
| AMRU | Alaska Marine Lines, Inc. | |
| AMRZ | American Chassis Leasing, Inc. | |
| AMSX | AllTranstek, LLC | |
| AMTX | TUCO Inc. | |
| ANAX | General Electric Rail Services Corporation | |
| ANCX | American Norit Company, Inc. | |
| ANDX | Andesite Rock Company | |
| ANIX | Asociacion Nacional de la Industria Quimica, A. C. | |
| ANKX | A & K Railroad Materials, Inc. | |
| ANSX | Ansco Investment Company | |
| AOCX | Aluminum Company of America | |
| AOEX | American Orient Express Railway Company LLC | |
| AOIX | Marathon Ashland Petroleum LLC | |
| AOUX | RELAM, Inc. | |
| APAX | Cementos Apasco S.A. de C.V. | |
| APCX | Trinity Rail Management, Inc. | |
| APHX | ACF Industries, Inc. | |
| APHX | American Railcar Industries | |
| APIX | ACF Industries, Inc. | |
| APLU | TTX Company | |
| APMX | ACF Industries, Inc. | |
| APMX | American Railcar Industries | |
| APMZ | Maersk Equipment Service Company | |
| APOX | Southern Company Services, Inc. | |
| APRX | ACF Industries, Inc. | |
| APRX | American Railcar Industries | |
| APSX | Arizona Public Service Company | |
| APTX | Air Products and Chemicals, Inc. | |
| APWX | American Electric Power Service Corp. | |
| APXX | Alberta Prairie Rail Excursions | |
| AQCX | Aqua-Chem, Inc. | |
| ARCX | Arizona Rail Car, Inc. | |
| AREX | ACF Industries, Inc. | |
| AREX | American Railcar Industries | |
| ARIX | General Electric Rail Services Corporation | |
| ARJX | Arch Chemicals | |
| ARPX | BP Products North America, Inc. | |
| ARRX | Anthracite Railroads Historical Society, Inc. | |
| ARSX | ACF Industries, Inc. | |
| ARSX | American Railcar Industries | |
| ARSX | Sunoco, Inc. (R & M) | |
| ARTX | Artrain | |
| ARWX | Alabama River Woodlands, Inc. | |
| ASCX | Armco Steel, L.P. | |
| ASGX | Ash Grove Cement Company | |
| ASHX | American Soda, L.L.P. | |
| ASLX | Algoma Steamships Limited | |
| ASRX | Tate & Lyle North American Sugars, Inc. | |
| ASTX | ASARCO Incorporated | |
| ATAX | Arizona Transit Assembly | |
| ATCX | Southern Illinois Railcar Company | |
| ATEX | Asplundh Tree Expert Company | |
| ATGX | TTX Company | |
| ATIU | SATI, Inc. | |
| ATIX | Alstom Transportation, Inc. | |
| ATMX | U.S. Department of Energy | |
| ATTX | TTX Company | |
| AUBX | U.S. Plastic Lumber Ltd. | |
| AVLU | Allied Van Lines, Inc. | |
| AWCX | Airco Welding Products-A Div. of Airco, Inc. | |
| AWDX | HELM Financial Corporation | |
| AWIX | General American Marks Company | |
| AWXX | East Carbon Development Company | |
| AXXZ | Agricultural Express of America | |
| AZCX | Azcon Corporation | |
| AZCX | Azcon Corporation | |
| AZEX | Arizona Electric Power Cooperative, Inc. | |
| AZEX | Trinity Rail Management, Inc. | |
| AZXX | Arizona Chemical | |
| BAEX | The Andersons | |
| BALX | American Railcar Company | |
| BAMZ | Transamerica Leasing, Inc. | |
| BAPZ | Bay Area Piggyback, Inc. | |
| BARZ | Bangor & Aroostook Railroad Company | |
| BASX | Bay State Milling Company | |
| BAWX | Babcock & Wilcox Company | |
| BAYU | Mobay Chemical Corporation | |
| BAYX | American Railcar Industries | |
| BAYX | Bayer Corporation | |
| BBCX | ABB Power Generation, Inc. | |
| BBLX | Babcock & Brown Rail Management LLC | |
| BBRX | Bombardier Inc., Mass Transit Division | |
| BCAX | Lafarge (formerly Blue Circle Cement) | |
| BCCX | Border Chemical Co., Ltd. | |
| BCDX | Borden Chemical, Inc. | |
| BCIU | Transport International Pool, Inc. | |
| BCIX | Lafarge, formerly Blue Circle Cement | |
| BCJU | Transport International Pool, Inc. | |
| BCLA | Transport International Pool, Inc. | |
| BCMX | Bullion Creek Materials Management | |
| BCRX | General Electric Rail Services Corporation | |
| BCSX | Buckeye Central Scenic Railroad | |
| BCTZ | Boise Cascade Corporation | |
| BCVX | West Coast Express | |
| BCWX | Union Tank Car Company | |
| BDLX | BDL Company | |
| BDNX | Baroid Drilling Fluids, Inc. | |
| BECX | FMC Corporation | |
| BEKR | Berks Rail Corporation | |
| BFGX | Occidental Chemical Corporation | |
| BFIX | Beth Forge, Inc. | |
| BFPX | Besse Forest Products Group, Inc. | |
| BFRX | Bakery Trading Company | |
| BGCX | Badger Grain Company, Inc. | |
| BGEX | General American Marks Company | |
| BGEX | General American Marks Company | |
| BGFX | Barnabas Group Foundation | |
| BGSX | Strata Corporation | |
| BHTX | Barnhart Crane & Rigging Company | |
| BIAX | Recycling Store of Belleview | |
| BIGX | Air Liquide America Corporation | |
| BISX | Brandenburg Industrial Service Company | |
| BJHX | General Electric Rail Services Corporation | |
| BJOX | CitiCapital | |
| BJRY | First Union Rail | |
| BKRU | Baker Tanks | |
| BLCX | Commonwealth Plan, Inc. | |
| BLER | Blue Ridge Express Trucking | |
| BMCX | Bluewater Michigan Chapter, Inc. | |
| BMDZ | Transport International Pool, Inc. | |
| BMMX | Mansour Mining, Inc. | |
| BMSX | Bemis Company, Inc. | |
| BMZ | Boston & Maine Corporation | |
| BNPZ | Pacific Rail Services | |
| BNRZ | Comtrak Incorporated | |
| BNXU | Burlington Northern and Santa Fe Railway Co. | |
| BOBX | Freeman Gas of NC, Inc. | |
| BOCX | BOC Gases, A Div. of the BOC Group, Inc. | |
| BOMX | B&O Railroad Museum, Inc. | |
| BORX | RELAM, Inc. | |
| BPAX | Bonneville Power Administration | |
| BPAZ | Acme Markets, Inc. | |
| BPCX | Basin Electric Power Cooperative | |
| BPIX | NOVA Chemicals (Canada) Inc. | |
| BPLX | NOVA Chemicals (Canada) Inc. | |
| BPOX | AllTranstek, LLC | |
| BPPX | General American Marks Company | |
| BRAN | Greenbrier Leasing Corporation | |
| BRAX | General Electric Rail Services Corporation | |
| BRAX | TYCO | |
| BRBX | Bombardier Transportation | |
| BRCX | Union Tank Car Company | |
| BREX | Big Rivers Electric Company | |
| BRIX | Union Tank Car Company | |
| BRIX | Union Tank Car Company | |
| BRRX | Brooklyn Resource Recovery | |
| BSCX | Subsidiary Railroads of Bethlehem Steel Corp. | |
| BSDA | Bi-State Development Agency Railroad | |
| BSIX | Subsidiary Railroads of Bethlehem Steel Corp. | |
| BSMX | Bay State Milling Company | |
| BSPX | Otter Tail Power Company | |
| BSRX | Branson Scenic Railway Inc. | |
| BSX | Gunderson Modesto | |
| BTAX | Big Three Lincoln Alaska, Inc. | |
| BTCU | Bulkmatic Transport Company | |
| BTCX | Bulkmatic Transport Company | |
| BTEX | JDB Enterprises | |
| BTRX | Rocky Mountain Transportation Services, Inc. | |
| BTTX | TTX Company | |
| BUDX | Transit America - A Budd Company | |
| BUDZ | Bud Antle, Inc. | |
| BUGX | Bruggere & Monson | |
| BUKX | RELAM, Inc. | |
| BUNZ | Burnside International Trucks Ltd. | |
| BVHX | B V Hedrick Gravel & Sand Company | |
| BWCX | General Electric Rail Services Corporation | |
| BXBX | BXB Corporation | |
| BYCX | Chelatchie Prairie Railroad Association | |
| CABX | TTX Company | |
| CADX | CAN DO, Inc. | |
| CAFU | Transport International Pool, Inc. | |
| CAGX | Trinity Rail Management, Inc. | |
| CAGZ | Columbus & Greenville Railway Company | |
| CAIX | Cominco Fertilizers | |
| CALX | VIP Tank Car Services | |
| CANX | CANAC Inc. | |
| CAOX | Westlake CA&O | |
| CAPX | Transalta Utilities Corporation | |
| CARX | Lamson & Sessions | |
| CAX | Progress Rail Services Corporation | |
| CBCX | Colonial Brick Company, Inc. | |
| CBIX | General Electric Rail Services Corporation | |
| CCBX | Dow Chemical Company | |
| CCGX | Cando Contracting Ltd. d/b/a Barrie-Collingwood Railway | |
| CCHX | AllTranstek, LLC | |
| CCIZ | Crete Intermodal | |
| CCKX | CCKX, Inc. | |
| CCLX | Corn Products MCP Sweeteners LLC | |
| CCNX | Ashland Oil & Refining Company | |
| CCPX | Canadian Chemical Producers Association | |
| CCRX | Coastal Refining & Marketing, Inc. | |
| CCTX | AEP Pro Serv | |
| CCWX | Coastal Chem, Inc. | |
| CCX | AllTranstek, LLC | |
| CCXX | Lodestar Energy Inc. | |
| CDAZ | Canadian Tire Corporation Limited | |
| CDCX | Air Liquide America Corporation | |
| CDGX | Bridgeview Systems, LLC d/b/a Chatham Oil Company | |
| CDHX | Caledonian Rail Lines, LLC | |
| CDVX | Caddo Valley Railcar Repair, Inc. | |
| CEBX | Alstom Power Energy Recovery | |
| CEFX | TYCO Capital (formerly CIT Group) | |
| CELX | AllTranstek, LLC | |
| CELX | Celtran Inc. | |
| CEMX | Cemex Mexico S.A. de C.V. | |
| CENX | Western Aggregates Rail | |
| CEPX | Trinity Industries Leasing Company | |
| CERX | RELAM, Inc. | |
| CEWX | Canadian Enterprise Gas Products Limited | |
| CFKZ | XTRA Corporation | |
| CFLX | Crestbrook Forest Industries, Ltd. | |
| CFMX | Trinity Industries, Inc. | |
| CFRX | Chicago Freight Car Leasing Company | |
| CFSX | Egan Transportation | |
| CFTX | Canadian Fertilizers Limited | |
| CFWR | TTX Company | |
| CFWY | Consolidated Freightways Corp. of Delaware | |
| CGAX | Trinity Industries, Inc. | |
| CGBX | AllTranstek, LLC | |
| CGCX | Trinity Industries, Inc. | |
| CGDX | Country Gas Distributors, Inc. | |
| CGEX | Trinity Industries, Inc. | |
| CGLX | GATX Rail Canada Corporation | |
| CGMX | GATX Rail Canada Corporation | |
| CGOX | Trinity Industries, Inc. | |
| CGR | The Andersons | |
| CGRX | Consolidated Grain & Barge Company | |
| CGSX | Proflame, Inc. | |
| CGTX | GATX Rail Canada Corporation | |
| CHAX | Chartrand's Tank Car Service, Inc. | |
| CHEX | Equistar Chemicals, LP | |
| CHMX | First Union Rail | |
| CHRX | Railroad Enthusiasts, Inc. | |
| CHSX | Cenex Harvest States Cooperatives | |
| CHTS | General Electric Rail Services Corporation | |
| CHVX | Chevron Phillips Chemical Company, LP | |
| CIIX | Contico International, Inc. | |
| CIPX | Ameren Energy Generating Company | |
| CIRX | Consbec Inc. | |
| CITX | TTX Company | |
| CIXX | Calciner Industries, Inc. | |
| CJPX | General Electric Rail Services Corporation | |
| CKIX | Genesee & Wyoming Inc. | |
| CLCX | Chattahoochee Locomotive Company, Inc. | |
| CLDZ | Celadon Trucking Services, Inc. | |
| CLEX | Chemical Enterprises, Inc. | |
| CLIX | Calumet Lubricants | |
| CLMX | Cyprus Climax Metals Company | |
| CLOX | Clark Refining & Marketing, Inc. | |
| CLPX | Boulder Scientific Company | |
| CLPZ | Vermont Railway, Inc. | |
| CLRX | Southern Illinois Railcar Company | |
| CLSX | Trinity Industries, Inc. | |
| CLTX | Cloro De Tehuantepec, S.A. | |
| CMCX | Ellis & Eastern Company | |
| CMCZ | Trailer Marine Transport Corporation | |
| CMDX | Trinity Industries, Inc. | |
| CMGN | Central Railway Company of Indiana | |
| CMHX | CarMath, Inc. | |
| CMIX | Florida Crushed Stone Company | |
| CMLX | Craggy Mountain Line, Inc. | |
| CNDX | Connecticut Department of Transportation | |
| CNEZ | Canadian National | |
| CNGX | Conag Financing Company | |
| CNHX | Ontario Power Generation | |
| CNLX | CN Treasury Operations Limited | |
| CNPZ | Canadian National | |
| CNRX | Canadian Northern Railway, LLC | |
| CNRZ | Canadian National | |
| CNTX | Continental Tank Car Corporation | |
| CNTX | General Electric Rail Services Corporation | |
| CNVX | Convoyeur National, Inc. | |
| CNWZ | Union Pacific Railroad | |
| CNYX | Central New York Locomotive Co., Inc. | |
| COAX | Transport Capital, LLC | |
| COCX | Chevron Oronite Company, LLC | |
| COEH | Trinity Industries, Inc. | |
| COER | General Electric Rail Services Corporation | |
| COEZ | RAILCAR Ltd. | |
| COLX | Alliant Energy | |
| COLZ | Strick Lease, Inc. | |
| COMX | AllTranstek, LLC | |
| CONX | Conoco Incorporated | |
| COOX | First Union Rail | |
| COPX | Canadanoxy Industrial Chemical Limited | |
| CORX | Coors Brewing Company | |
| CORZ | Cormetal Sales & Rentals, Inc. | |
| COSU | China Ocean Shipping Company | |
| COSX | Cabot Corporation | |
| COTX | GLNX Corporation | |
| CPAX | CITGO Petroleum Corporation | |
| CPBZ | Canadian Pacific Railway | |
| CPCX | Chevron Phillips Chemical Company, LP | |
| CPDX | Chevron Products Company | |
| CPDZ | Canadian Pacific Railway | |
| CPGZ | ContainerPort Group, Inc. | |
| CPHX | Canadian Pacific Railway | |
| CPLX | Canadian Pacific Railway | |
| CPOX | Consumers Power Company | |
| CPPX | Consolidated Papers, Inc. | |
| CPPZ | Canadian Pacific Railway | |
| CPRX | Carolina Power & Light Company | |
| CPRZ | Canadian Pacific Railway | |
| CPWX | Canadian Pacific Railway | |
| CRCX | Norfolk Southern Corporation | |
| CRCZ | Norfolk Southern Corporation | |
| CRDX | Chicago Freight Car Leasing Company | |
| CREX | CitiCapital | |
| CRGX | Trinity Industries, Inc. | |
| CRIX | CitiCapital | |
| CRLX | Canadian Railserv Ltd. | |
| CRMU | Norfolk Southern Corporation | |
| CRMZ | Norfolk Southern Corporation | |
| CRPX | Transport Capital, LLC | |
| CRRX | Canon City and Royal Gorge Railroad, LLC | |
| CRSX | Coast Rail Services | |
| CRTZ | Norfolk Southern Corporation | |
| CRYX | Cryo-Trans, Incorporated | |
| CSBX | Trinity Industries, Inc. | |
| CSCX | Coal Supply Corporation | |
| CSDX | Metropolitan Water Reclamation District of Greater Chicago | |
| CSMX | Reading Blue Mountain & Northern Railroad Co. | |
| CSMX | Reading Blue Mountain & Northern Railroad Co. | |
| CSOX | CITGO Petroleum Corporation | |
| CSPX | Chesapeake Specialty Products, Inc. | |
| CSRX | Conway Scenic Railway Inc. | |
| CSRZ | CSX Transportation | |
| CSUX | Colorado Springs Utilities | |
| CSWX | AEP Pro Serv | |
| CSYX | The Andersons | |
| CTCU | Container Trading Company | |
| CTEX | TTX Company | |
| CTGZ | C. H. Robinson Company | |
| CTLX | Endasa S.A. de C.V. | |
| CTML | General Electric Rail Services Corporation | |
| CTPX | Courtesy Corporation | |
| CTRX | C & T Refinery, LLC | |
| CTSX | Chemical Comp Systems, Inc. | |
| CTTX | TTX Company | |
| CTVX | The Cleveland Terminal & Valley Railway | |
| CTXX | RELAM, Inc. | |
| CUNX | R.F. Cunningham & Company, Inc. | |
| CVRX | Locomotive & Tower Preservation Fund, Ltd. | |
| CWBX | C. W. Brooks, Inc. | |
| CWCX | Transportation Management Dynamics, Inc | |
| CWCX | General Electric Rail Services Corporation | |
| CWEX | AllTranstek, LLC | |
| CWEX | Midwest Generation, LLC | |
| CWIZ | Con-Way Intermodal | |
| CWMX | General Electric Rail Services Corporation | |
| CWRZ | Providence & Worcester Railroad Co. | |
| CXCZ | CSX Lines, LLC | |
| CXPZ | CSX Transportation | |
| CXVZ | CSX Intermodal, Inc. | |
| CYDX | Conrad Yelvington Distributors Inc. | |
| CYMX | Cytec Carbon Fibers LLC | |
| CYTX | Texas Railcar Leasing Company | |
| CZCX | Crown Zellerbach | |
| DACX | VIP Tank Car Services | |
| DAFX | Military Traffic Management Command | |
| DAKX | DAK Americas LLC | |
| DAPX | Dairyland Power Cooperative | |
| DARZ | Dart Intermodal, Inc. | |
| DATX | DATX Associates | |
| DAWX | D. A. Walmsley & Co. | |
| DBCX | BASF Corporation | |
| DBUX | TYCO Capital | |
| DCAX | Delray Connecting Railroad Company | |
| DCCX | McDonnell Douglas Corporation | |
| DCFX | TTX Company | |
| DCIU | Dana Transport, Inc. | |
| DCIX | Danella Construction Corporation | |
| DCLX | Dow Chemical Company | |
| DCPX | Dart Container Corporation | |
| DCTX | TTX Company | |
| DDEX | TTX Company | |
| DDNX | Didion, Incorporated | |
| DEBX | Ceres AG Products | |
| DEEX | Detroit Edison Company | |
| DEGX | Southern Company Services, Inc. | |
| DEMX | Demeter, Inc. | |
| DETX | Detroit Edison Company | |
| DFTX | DTE Transportation Services | |
| DGCX | Dakota Gasification Company | |
| DGHX | AllTranstek, LLC | |
| DGIX | D and G Enterprises, LLC | |
| DIRU | Directright Cartage 2001 Inc. | |
| DJBX | Donald J. Bertel | |
| DJJX | TTX Company | |
| DJLX | TTX Company | |
| DJPX | TTX Company | |
| DJRX | TTX Company | |
| DJTX | TTX Company | |
| DKUX | Exxon Company U.S.A. | |
| DKUX | RELAM, Inc. | |
| DLFX | Diversified Lease Funding, Inc. | |
| DLKU | Albemarle Corporation | |
| DLMX | Daylight Locomotive & Machine Works, Inc. | |
| DLPX | General Electric Rail Services Corporation | |
| DLRX | General Electric Rail Services Corporation | |
| DLSX | Diesel Supply Company, Inc. | |
| DLTX | M & N Enterprise | |
| DLVX | Thiokol Corporation | |
| DLWX | D. L. & W., Inc. | |
| DMHX | Davenport Mammoet L.L.C. | |
| DMIX | ADM Transportation Company | |
| DMLX | General Electric Rail Services Corporation | |
| DNAX | Dana Railcar | |
| DOCX | Procor Limited | |
| DODX | Military Traffic Management Command | |
| DOEX | The Doe Run Resources Corporation | |
| DOLX | Dolese Brothers Company | |
| DOTX | Ensco, Incorporated | |
| DOWX | Dow Chemical Company | |
| DPCX | Dragon Products Company | |
| DPGX | Tractech Systems | |
| DPIX | Dufour Petroleum, Inc. | |
| DRCX | Denver Railway Car Company | |
| DREX | ProTrade Steel Co., Ltd. | |
| DRGX | Denver & Royal Gorge Railway, LLC | |
| DRJX | Rail Transportation Technical Services Corporation | |
| DRMX | Danbury Railway Museum, Inc. | |
| DRSX | D.O.T. Rail Services, Inc. | |
| DRTZ | Dart Intermodal, Inc. | |
| DSCX | DIFCO, Inc. | |
| DSIX | AllTranstek, LLC | |
| DSLX | Degussa Engineered Carbons LP | |
| DSSX | Detroit Salt Company, L.C. | |
| DTCX | DTE Transportation Services | |
| DTKU | Duratek, Inc. | |
| DTLX | Delta Tank Line Co. | |
| DTTX | TTX Company | |
| DTZZ | Direct Transit, Inc. | |
| DUFX | Duffy & Sons, Inc. | |
| DUKX | The Dupps Company | |
| DUPX | TTX Company | |
| DVLX | Freeport-McMoRan Sulphur Inc. | |
| DVSZ | Delta Valley & Southern Railway Company | |
| DVTX | Sulcom, Inc. | |
| DWCX | David Witherspoon, Inc. | |
| DYLX | Transportation Equipment, Inc. | |
| DYNX | Dyno Nobel, Inc. | |
| EAFX | Railogistics, Inc. | |
| EAGX | Eaglebrook, Inc. | |
| EASX | East Railcar Corporation | |
| EBAX | Albemarle Corporation | |
| EBBX | Ed Burrier & Associates | |
| EBPX | Empire Builder Private Cars | |
| ECCX | ACF Industries, Inc. | |
| ECCX | American Railcar Industries | |
| ECDU | ECDC Environmental L.C. | |
| ECDX | ACF Industries, Inc. | |
| ECDX | American Railcar Industries | |
| ECGX | Southern Company Services, Inc. | |
| ECIX | Erman Corporation, Inc. | |
| ECLX | ELM-Central Rail Leasing, LP | |
| ECPX | Trinity Industries Leasing Company | |
| ECQX | Degussa Engineered Carbons LP | |
| ECRX | Econo-Rail Corporation | |
| ECRZ | Norfolk Southern Corporation | |
| ECUX | RELAM, Inc. | |
| ECXX | East Carbon Development Company | |
| EDCX | El Dorado Chemical Company | |
| EDEX | The Empire District Electric Company | |
| EDGX | Alliant Energy | |
| EDSX | Exxon Company U.S.A. | |
| EDZX | Envases de Zacatecas, S.A. de C.V. | |
| EEIX | Electric Energy, Inc. | |
| EELX | General Electric Rail Services Corporation | |
| EGSX | Entergy Gulf States, Inc. | |
| EHSX | Essex Hybrid Seed Company Ltd. | |
| EKLU | K Line - Kerr Corporation | |
| ELCX | AllTranstek, LLC | |
| ELFX | Electric Fuels Corporation | |
| ELKX | Elkem Metal Company | |
| ELTX | RELAM, Inc. | |
| EMAX | RAILCAR Ltd. | |
| EMCU | Interpool, Ltd. | |
| EMCZ | Evergreen International USA Corporation | |
| EMDX | Locomotive Leasing Partners, L.L.C. | |
| EMIX | Environmental Management, Inc. | |
| EMPU | TIE Logistics, Inc. | |
| EMPX | Empiregas Corporation | |
| ENDX | Ferrodjj, S.A. de C.V. | |
| ENDX | GATX de Mexico, S.A. de C.V. | |
| ENGX | AllTranstek, LLC | |
| ENRX | Paducah Gaseous Diffusion Plant | |
| ENSZ | Norfolk Southern Railway Company | |
| EOGX | RELAM, Inc. | |
| EOSX | East Ohio Stone Company | |
| EPAX | RELAM, Inc. | |
| EPCX | Enterprise Products Operating L. P. | |
| EPIX | R. J. Longo Construction Company | |
| EQUX | Equistar Chemicals, LP | |
| ERCX | Excel Railcar Services, Inc. | |
| ERIX | Eric Dewayne Hopp | |
| ERLX | General Electric Rail Services Corporation | |
| ERSX | Excel Railcar Services, Inc. | |
| ESCX | Consumers Energy Company | |
| ESCX | Wells Fargo Bank Northwest, N.A. | |
| ESRX | Empire State Railcar, Inc. | |
| ESSU | K Line - Kerr Corporation | |
| ESSX | The ESS Group, Inc. d/b/a Colonial Chemical Company | |
| ETCX | Tennessee Eastman Company | |
| ETMX | Etarco Rail Services, Inc. | |
| ETRX | Entergy Gulf States, Inc. | |
| ETSX | Emery Tree Service, Inc. | |
| ETTX | TTX Company | |
| EURX | Eurocan Pulp & Paper Company, Ltd. | |
| EUSX | Exxon Company U.S.A. | |
| EUSX | RELAM, Inc. | |
| EWSX | Indianapolis Power & Light Company | |
| EXEX | AllTranstek, LLC | |
| EXMX | Express Marco, Inc. | |
| FAIX | Fadale & Associates, Inc. | |
| FALX | Falk Corporation | |
| FARX | Farmers Cooperative Co. of Cleghorn, IA | |
| FBMX | Fayblock Materials | |
| FCCX | Finova Capital Corporation | |
| FCEX | Farmers Union Central Exchange | |
| FCOX | FLO CO2 Inc. | |
| FCSX | General Electric Rail Services Corporation | |
| FCTX | Bombardier Capital Rail, Inc. | |
| FCTX | Nor Rail Inc. | |
| FECZ | Greenbrier Companies | |
| FEIX | General Electric Rail Services Corporation | |
| FEXZ | Florida Express Carriers Inc. | |
| FFEZ | Frozen Food Express | |
| FFIX | Procor Limited | |
| FGGX | Farmers Grain Co-Operative | |
| FGLK | General Electric Rail Services Corporation | |
| FGLX | PLM International, Inc. | |
| FGWX | Federal Grain Inspection Service (USDA) | |
| FILX | Wellman, Inc. | |
| FIMX | Franklin Industrial Minerals (FIM) | |
| FINX | Transport Capital, LLC | |
| FLAX | American Railcar Industries | |
| FLCX | Flex Leasing Corporation | |
| FLDX | DTE Transportation Services | |
| FLIX | Farmland Industries, Inc. | |
| FLJX | Rocky Mountain Transportation Services, Inc. | |
| FLNX | R. P. Flynn, Inc. d/b/a Ohio Railway Supply | |
| FLOX | Flex Leasing Corporation | |
| FLRX | ADM Transportation Company | |
| FLRX | Chicago Freight Car Leasing Company | |
| FLSX | Great Miami & Scioto Railway Company | |
| FLXZ | Flexi-Van Leasing, Inc. | |
| FMLX | TTX Company | |
| FMOX | TTX Company | |
| FMRC | Farmrail Corporation | |
| FNAX | Ferrellgas, L.P. | |
| FPAX | Formosa Transrail Corporation | |
| FPBX | International Paper Company | |
| FPCX | Occidental Chemical Corporation | |
| FPFX | AllTranstek, LLC | |
| FPPX | Lower Colorado River Authority | |
| FRRX | Feather River Rail Society | |
| FRTX | Farm-City Transport, Inc. | |
| FSHX | General Electric Rail Services Corporation | |
| FSIX | FSIX Incorporated | |
| FSSX | F. S. Transportation LLC | |
| FSTU | Transport International Pool, Inc. | |
| FSTX | Consumers Energy Company | |
| FSTZ | Transport International Pool, Inc. | |
| FTSX | Fairmont Tamper | |
| FTTX | TTX Company | |
| FURX | First Union Rail | |
| FWLX | Foster Wheeler Limited | |
| GACX | General American Marks Company | |
| GAEX | General American Marks Company | |
| GAFX | Fuller Company | |
| GALX | Southern Company Services, Inc. | |
| GAMX | Pan American Railway Company | |
| GAPX | AllTranstek, LLC | |
| GARX | GATX de Mexico, S.A. de C.V. | |
| GATX | General American Marks Company | |
| GBRX | Greenbrier Companies | |
| GCCX | General American Marks Company | |
| GCEU | Transport International Pool, Inc. | |
| GCEZ | Transport International Pool, Inc. | |
| GCFX | ALSTOM Canada Inc. Transport | |
| GCIX | Transportation Equipment, Inc. | |
| GCLX | Rail Enterprises, Inc. | |
| GCMX | Gulf Coast Chapter-National Railway Historical Society, Inc. | |
| GCOX | The Gold Coast Railroad Museum, Inc. | |
| GCPU | TIP Intermodal Services | |
| GCPX | Georgia Gulf Corp., Plaquemine Division | |
| GCRX | Grand Canyon Railway | |
| GCTX | General Chemical Corporation | |
| GCX | RELAM, Inc. | |
| GDJX | Grimmel Industries | |
| GEAX | Transport Capital, LLC | |
| GECX | General Electric Rail Services Corporation | |
| GECZ | GE Capital Container Finance Corporation | |
| GEGX | General Electric Company | |
| GELX | Garvey Elevators, Inc. | |
| GEMX | General Electric Rail Services Corporation | |
| GEPX | Transport Capital, LLC | |
| GETX | General American Marks Company | |
| GEX | General Electric Company | |
| GEXR | RailTex, Inc. | |
| GFAX | Bay Colony Railroad Corporation | |
| GFCX | Glens Falls Lehigh Cement Company | |
| GFLX | Greenfield Logistics, LLC | |
| GFLX | Trinity Industries Leasing Company | |
| GFLX | Trinity Industries, Inc. | |
| GFSX | General American Marks Company | |
| GGCX | AllTranstek, LLC | |
| GGIX | First Union Rail | |
| GGMX | Golden Gate Railroad Museum, Inc. | |
| GGPX | General American Marks Company | |
| GHBX | G. Heileman Brewing Company, Inc. | |
| GIEX | General American Marks Company | |
| GIEX | General American Marks Company | |
| GIHX | Cornerstone C&M Inc | |
| GILX | Gilman Paper Company | |
| GIMX | General American Marks Company | |
| GKLX | Gold Kist Inc. | |
| GLCX | Great Lakes Carbon LLC | |
| GLKU | Great Lakes Chemical Corp. | |
| GLKX | General American Marks Company | |
| GLNX | GLNX Corporation | |
| GLRX | Georgetown Loop Railroad, Inc. | |
| GLVX | Marion Plywood Corporation | |
| GMDX | GM Diesel Division/GM Canada | |
| GMGX | AllTranstek, LLC | |
| GMHX | Holland/M-BAR-D | |
| GMIX | Chicago Freight Car Leasing Company | |
| GNAX | Holcim (US) Inc. | |
| GNBC | Grainbelt Corporation | |
| GNFX | Gainesville Regional Utilities | |
| GNLX | Georgia Industrial Leasing Co., Inc. | |
| GOCX | Chevron Phillips Chemical Company, LP | |
| GOLX | GPC Plastic Sales Corp | |
| GONX | TTX Company | |
| GPBX | Georgia-Pacific West, Inc. | |
| GPCX | Georgia-Pacific West, Inc. | |
| GPFX | General American Marks Company | |
| GPIX | Sunbelt Cement, Inc. | |
| GPLU | Tank Container International | |
| GPLX | General American Marks Company | |
| GPMX | Georgia-Pacific Corporation | |
| GPPX | Georgia-Pacific West, Inc. | |
| GPSX | Georgia Pacific | |
| GPUX | GPU Service Corporation | |
| GRCX | Granite Rock Company | |
| GRDX | Grand River Dam Authority | |
| GREX | Georgetown Rail Equipment Company | |
| GRIX | General Recycling Industries Ltd. | |
| GRMX | Gopher State Railway Museum Inc. (The) | |
| GROX | First Union Rail | |
| GRPX | TYCO Capital (formerly CIT Group) | |
| GRRX | Wampum Hardware Company | |
| GRSX | Gunderson Rail Services | |
| GRTX | Savage-Tolk Energy Services | |
| GRYX | TransMatrix, Inc. | |
| GSAX | Granite State Concrete Co., Inc. | |
| GSCX | General American Marks Company | |
| GSIX | Williams Energy Ventures, Inc. | |
| GSLX | Silcott Railway Equipment Ltd. | |
| GSNX | Gulf States Utilities Company | |
| GSRX | Golden Spike Railroad Services | |
| GSSX | Gopher State Scrap & Metal, Inc. | |
| GTAX | Chicago Freight Car Leasing Company | |
| GTPZ | TIT Services | |
| GTTX | TTX Company | |
| GTTZ | GT Trucking, Inc. | |
| GUAX | Southern Company Services, Inc. | |
| GUEX | General American Marks Company | |
| GVDX | Occidental Chemical Corporation | |
| GWAX | Railroad Salvage & Restoration, Inc. | |
| GWCX | City of Middleton Tourism | |
| GWIX | Genesee & Wyoming Inc. | |
| GXDT | Dussek Campbell, Inc. | |
| GYLX | Gaylord Container Corporation | |
| HABX | Habco International, Inc. | |
| HALX | Holland American Line - Westours Inc. | |
| HAPX | Helm-Atlantic Leasing Limited Partnership | |
| HARX | General Electric Rail Services Corporation | |
| HATX | HELM Financial Corporation | |
| HBGX | HBG Enterprises of Tampa, Inc. | |
| HBWX | Southern Company Services, Inc. | |
| HCBX | Chevron Phillips Chemical Company, LP | |
| HCCX | Southeastern Industrial Enterprises, Inc. | |
| HCGX | AllTranstek, LLC | |
| HCLX | Basell USA, Inc. | |
| HCMX | Harnischfeger Corporation | |
| HCSX | HELM Financial Corporation | |
| HCTX | Martin Marietta Corporation | |
| HDMZ | Hyundai Merchant Marine America, Inc. | |
| HDSX | AllTranstek, LLC | |
| HEAX | American Railcar Industries | |
| HECX | Hoosier Energy REC, Inc. | |
| HELX | HELM Financial Corporation | |
| HEPX | Ontario Hydro | |
| HEQX | HELM Financial Corporation | |
| HERX | General Electric Rail Services Corporation | |
| HESX | Heritage Group | |
| HGPX | Harrison Gypsum Company | |
| HHEX | H & H Engineering Construction, Inc. | |
| HHHX | TTX Company | |
| HHLX | H & H Locomotive Leasing, Inc. | |
| HINX | Sun Chemical Corporation | |
| HIPX | Reliant Energy HL&P | |
| HJCU | Hanjin Shipping Company | |
| HJCZ | Hanjin Intermodal America, Inc. | |
| HJVX | HELM Financial Corporation | |
| HLBZ | Hill Brothers Transportation | |
| HLCU | Interpool, Ltd. | |