List of reporting marks: A

Note: Marks ending in U are for container owners; marks ending in X are not common carriers; marks ending in Z are for trailers without flanged wheels. All other marks are of common-carrier railroads.

Common carriers

Other companies

• AAAX - AAA Warehouse Corporation; Shell Oil Products US
• AACX - Alaska Division of Agriculture
• AADX - Airco Alloys and Carbide
• AAEX - American Aniline and Extract Company
• AAKX - Amulco Asphalt Company
• AALX - Advanced Aromatics
• AAMX - Shippers' Car Line Division of ACF Industries; Arrendadora de Carros de Ferrocarril del Atlantico; Arrendadora de Carros de Ferrocarril
• AATX - Ampacet Corporation
• AAX - American Agricultural Chemical Company; Agrico Chemical Company
• ABBX - Abbott Labs
• ABCX - American Bitumuls Company; Merchants Despatch Transportation Corporation; Falcon Coal Company; Tennessee Valley Authority
• ABEX - Abbey Chemical Corporation; CPS Processing Corporation; CPS Chemical Company; Abbey Chemical Corporation
• ABGX - American Black Granite Company
• ABIX - Anheuser-Busch
• ABLX - American Refrigerator Transit Company
• ABMX - Albers Brothers Milling Company
• ABOX - American Rail Box Car Company; Railbox Company; TTX Company
• ABPX - Ashland By-Product Coke Company; Animal By-Products Corporation
• ABRX - Merchants Despatch Transportation Corporation; AB Rail Investments, Inc.; Railmark Holdings Inc.
• ABSX - American Beet Sugar Company; American Crystal Sugar Company
• ABTX - Aubrey Bartlett; North American Car Corporation; General Electric Railcar Services Corporation
• ABWX - Asea Brown Boveri, Inc.
• ABX - Adirondack Bottled Gas Corporation; Home Gas Corporation of Great Barrington
• ACAX - Aluminum Company of America; Allied Chemical Canada; Allied Chemical Company; Honeywell International
• ACBX - Scandinavian Oil Company
• ACCX - Ansul Chemical Company; Ansul Chemical Company; Consolidation Coal Company
• ACDX - Allied Chemical Corporation; First Union Properties; Allied Chemical Company; AlliedSignal; Honeywell International
• ACEX - Atlantic City Electric Power Company; Atlantic Cement Company; Blue Circle Atlantic; Ace Cogeneration Company
• ACFX - American Car and Foundry Company; Shippers' Car Line Division of ACF Industries; ACF Industries; General Electric Railcar Services Corporation; General Electric Rail Services Corporation
• ACGX - Acme Gas Corporation; Suburban Propane, LP
• ACIX - Arkansas Chemicals, Inc.; Great Lakes Chemical Corporation
• ACJU - American Coastal Lines Joint Venture, Inc.
• ACLU - Atlantic Container Line, Ltd.
• ACLX - American Car Line Company
• ACMX - Allis-Chalmers Corporation; Voith Hydro
• ACNU - AKZO Chemie, B V
• ACOU - Associated Octel Company, Ltd.
• ACOX - Aurora Cooperative Elevator Company (grain shippers)
• ACPX - Amoco Canada Petroleum Company, Ltd.; Amoco Oil Company
• ACPZ - American Concrete Products Company
• ACRX - American Chrome and Chemicals, Inc.
• ACSU - Atlantic Cargo Services, AB
• ACSX - First Union Properties, Inc.; Honeywell International
• ACSZ - American Carrier Equipment
• ACTU - Associated Container Transport (Australia), Ltd.
• ACTX - Allied Chemical Company; Honeywell International
• ACUU - Acugreen Limited
• ACWZ - Union Pacific Railroad
• ACXU - Atlantic Cargo Services, AB
• ACXX - Anderson Columbia Company, Inc.
• ACZX - A C Railroad Service Company
• ADCU - Flexi-Van Leasing, Inc.
• ADCX - Adirondack Scenic Railroad
• ADIX - Adirondack Railway Preservation Society
• ADKU - AGA A/S
• ADMX - Archer Daniels Midland
• ADRX - Addeleston Recycling Corporation
• ADSX - Andrew Merrilees, Ltd.
• AECX - Associated Electric Cooperative, Inc.
• AEIX - Alan Eslisk
• AEIZ - Farrell Lines, Inc.
• AEPU - American Lines, Inc.
• AEPX - American Electric Power Service Corporation
• AESX - A. E. Staley Manufacturing; GE Railcar Services Corporation
• AEVX - AKZO Coatings, Inc.
• AEX - The Andersons
• AFCU - Afram Lines, Inc.
• AFCX - Atel Capital Equipment Fund
• AFCZ - Afram Lines, Inc.
• AFEX - Farmers Elevator Company of Arthur, ND
• AFFX - AFFCAR, Inc.
• AFIU - ABS Industrial Verification, Inc.
• AFIZ - Agmark Foods
• AFPX - Fibers and Plastics Company (Allied Corporation); Honeywell International
• AFRX - AF Railway Industries, Inc.
• AFSX - Astoria, LLC
• AFTX - American Freedom Train
• AGCX - Alberta Gas Chemicals, Inc.; PROCOR
• AGEX - A. G. Pipe Lines, Inc.; Nova Chemicals, Ltd.
• AGFX - Anchor Gas and Fuel Company, Inc.
• AGHX - Agrium US, Inc.
• AGIX - AGRI Financial Services, Inc.; AGRI Industries
• AGLX - Andrews Gas Liquids Service; Andrews Petroleum
• AGMX - Terra Nitrogen, LP
• AGPX - AG Processing, Inc.
• AGRX - Agrifos, LLC
• AGYX - American Gypsum Company; Centrex Construction Products, Inc.
• AHCX - Arcadian Corporation
• AHMX - Altos Homos de Mexico, SA de CV
• AHWZ - Fox Valley and Western
• AICX - Hoeganaes Corporation
• AIDU - Albermarle Corporation
• AIEU - Aviation Import Export, Inc.
• AIIZ - III Transportation
• AINX - TTX Company (Acorn Division)
• AIPX - Atlas Iron Processors, Inc.
• AITU - Western Intermodal
• AJCU - Australia Japan Container Line
• AJPX - North American Chemical Company; IMC Chemicals
• AKFX - AKF Corporation
• AKLU - K Line
• AKMX - Helm Financial Corporation
• AKZX - AKZO Nobel Chemicals, Inc.
• ALAX - Lyondell Petrochemical; Equistar Chemicals, LP
• ALBX - Albert City Elevator
• ALCX - Aluminum Company of Canada, Ltd.; Alcan Smelters and Chemicals, Ltd.
• ALEX - AGRI Financial Services, Inc.; AGRI Industries
• ALGX - Amsterdam Leasing
• ALKX - Airlake Terminal Railway Company
• ALLX - Alliance Machine Company
• ALLZ - Alliance Shippers
• ALMX - Trinity Rail Management, Inc.
• ALNX - Government of Alberta
• ALPX - Government of Alberta
• ALRX - A and R Leasing, LLP
• ALSX - Albis Canada, Inc.
• ALTU - VTG Vereinigte Tanklage U Transportmittel, GMBH
• ALTX - Southern Illinois Railcar, Inc.
• ALUX - Alumax of South Carolina, Inc.
• ALWX - GE Railcar Services Corporation
• AMAX - AMAX Coal Company
• AMBU - Amber Line, Inc.
• AMBX - Amherst Industries, Inc.; American Boiler Works, Inc.
• AMCX - Amoco Chemicals Corporation; Amoco Oil Company; BP Amoco Chemical Company (Chemical Division)
• AMCZ - Interbulk, Inc.
• AMEX - Albamex; Allied Entreprises
• AMFU - Amphibious Container Leasing, Ltd.
• AMGX - AMG Resources Corporation
• AMIU - American Marine Industries
• AMIX - Railcar Leasing Specialists, Inc.
• AMIZ - American Marine Industries
• AMLX - American Railcar Company
• AMMU - Hyundai
• AMMX - Amoco Minerals Company; Kentucky-Tennessee Clay Company
• AMNX - American Railcar Leasing Partners
• AMOX - Amoco Oil Company; BP Products North America, Inc.
• AMOZ - American Oil Company
• AMPX - GE Railcar Services Corporation
• AMRU - Alaska Marine Lines, Inc.
• AMRX - Consolidated Oil and Transportation Company, Inc.
• AMRZ - American Chassis Leasing, Inc.
• AMSX - AllTrans Management Services Corporation
• AMTZ - Amtrak
• AMWX - Amway Corporation
• AMXU - Americas Marine Express, Inc.
• ANAU - Alliance Navigation Line, Inc.
• ANAX - Excel Railcar Corporation; GE Rail Services Corporation
• ANBX - Anbel Corporation
• ANCX - Norit Americas, Inc.
• ANDX - Andesite Rock Company
• ANIX - Associacion National de la Industria Quimca, A.C.
• ANKX - A and K Railroad Materials, Inc.
• ANSX - Ansco Investment Company
• AOCU - Associated Octel
• AOCX - Aluminum Company of America (Alcoa)
• AOEX - American Orient Express Railway
• AOIX - Marathon Ashland Petroleum Company
• AOUX - Alberta and Orient Glycol Company, Ltd.
• APAX - West Penn Power Company; Cementos Apasco, SA de CV
• APCU - American President Lines, Ltd.
• APCX - Allied Products Company; Allied Lime Company
• APEX - Apex Tank Car Line
• APHX - Air Products Polymers, LP
• APIX - The Commonwealth Plan, Inc.
• APLU - American President Lines, Ltd.
• APLX - APL Land Transport Services, Inc.
• APLZ - American President Lines, Ltd.
• APMU - Maersk Lines
• APMX - Air Products Manufacturing Company
• APMZ - Maersk Equipment Service Company
• APOX - Alabama Power Company
• APRX - Air Products and Chemicals Company
• APSX - Arizona Public Service Company
• APTX - Air Products and Chemicals, Inc.
• APWX - Appalachian Power Company
• APXX - Alberta Prairie Rail Excursions
• AQCX - Aqua-Chem, Inc. (Celaver Brooks Division)
• ARCX - Alaska Rail Car Company; Arizona Rail Car, Inc.
• ARDU - CATU Containers, SA
• AREX - Aeropres Corporation
• ARGX - Associated Railcar, Inc.
• ARHU - CATU Containers, SA
• ARHX - Arch Mineral Corporation
• ARIX - Arco Industrial Gases (a division of Arco, Inc.); GE Rail Services Corporation
• ARJX - Arch Chemicals
• ARL - Armour Refrigerator Line (expired)
• ARMH - Missouri Pacific Railroad; Texas-New Mexico Railway; Doniphan, Kensett and Searcy Railway; Missouri Pacific Railroad; Union Pacific Railroad
• ARMN - Missouri Pacific Railroad; Union Pacific Railroad (Union Pacific Chilled Express)
• ARMX - American Rail and Marine Corporation
• ARMZ - Armasal Line
• ARMD - Arnaud Railway
• AROX - GATX Corporation
• ARPX - Arco Petroleum Products Company; BP Products North America, Inc.
• ARRX - Anaconda Minerals Company; Anthracite Railroads Historical Society, Inc.
• ARSX - Aristech Chemical Corporation; Sunoco, Inc.
• ART - American Refrigerator Transit Company
• ARTU - CATU Containers, SA
• ARWX - Alabama River Woodlands, Inc.
• ARZC - Arizona and California Railroad
• ASCX - Algoma Steel Corporation; Armco Steel Company, LP
• ASDX - Allied Services
• ASFX - American Steel Foundries, Inc.
• ASGX - Anchorage Sand and Gravel Company; Ash Grove Cement Company
• ASHU - Maritainer France, SA
• ASHX - General American Transportation Corporation; American Soda, LLP
• ASLX - Algoma Steamships, Ltd.
• ASRX - Amstar Corporation; Domino Sugar Company
• ASRZ - Agri/Share Cooperative
• ASTX - ASARCO
• ASYX - Avondale Shipyards, Inc.
• ATAX - Arizona Transit Assembly; Alameda Corridor Transportation Authority
• ATCX - Austin and Texas Central Railroad; Southern Illinois Railcar, Inc.
• ATEX - Asplundh Tree Expert Company (Railroad Division)
• ATGU - Burlington Northern and Santa Fe Railway; BNSF Railway
• ATGX - ATEL Leasing Corporation
• ATIU - Societe Auxillaire De Transport Et D'Industries
• ATIX - Alstom Transportation, Inc.
• ATLU - American Marine Industries
• ATLX - Atlas Machine and Iron Works, Inc.
• ATLZ - American Marine Industries
• ATMX - United States Department of Energy (Albuquerque Operations Office)
• ATOU - Atochem
• ATSU - Atchison, Topeka and Santa Fe Railway
• ATTX - Trailer Train Company; TTX Corporation
• AUBX - US Plastic Lumber, Ltd.
• AVCX - AVCO Aerostructures Division
• AVLU - Allied Van Lines
• AWCX - Airco Welding Products
• AWDX - Atlantic of New York, Inc.
• AWIX - Albright and Wilson Americas, Inc.
• AWXX - East Carbon Development Company
• AWZZ - McCloud Railway Company
• AXCU - Ace Transportation Company
• AXXZ - Agricultural Express of America
• AZCX - Azcon Corporation
• AZER - Arizona Eastern Railway
• AZEX - Arizona Electric Power Cooperative, Inc.
• AZMX - Arizona Railway Museum
• AZXX - Arizona Chemical Company

References

• Reporting Marks: A