title: Liste des sigles de l'AAR débutant par M
text: # Liste des sigles de l'AAR débutant par M
  
  ## M
  
  * MAA - Magma Arizona Railroad
  * MAAX - Maxx Leasing Company
  * MACX - Mac Acquisitions
  * MADU - Magnum Speditionsgelleshaft GMBH
  * MAEU - Maersk Lines
  * MAGX - Magnimet, Monroe Scrap Division
  * MAIX - Macon Iron and Paper Stock, Inc.
  * MAJU - Malaysian International Shipping Corporation
  * MALX - Mid-America Locomotive and Car Repair, Inc.
  * MALZ - American President Lines
  * MANX - Manchester Gas Company; Williams Energy Ventures, Inc.
  * MAPX - MAPCO Products Company; Williams Energy Ventures, Inc.
  * MARX - MidAmerican Energy Corporation
  * MARZ - MARTRAC
  * MASX - GE Rail Services
  * MATU - Matson Navigation Company
  * MATX - Merchants Investment Company
  * MATZ - Matson Navigation Company
  * MAW - Maumee and Western Railroad
  * MAXU - Maxu Containers, Ltd.
  * MAXX - MidAmerican Energy Company
  * MAYW - Maywood and Sugar Creek
  * MB - Meridian and Bigbee Railroad; M&B Railroad
  * MBBX - Tank Car Services, Inc.
  * MBCX - M.B.C.X. Leasing, LLC
  * MBFX - MBF Industries, Inc.
  * MBIX - Morse Brothers, Inc.
  * MBKX - MRC Rail Services, LLC
  * MBLX - ExxonMobil Corporation
  * MBPX - MacMillan-Bloedell, Inc.
  * MBRR - Meridian and Bigbee Railroad
  * MBSX - Mid-South Bulk Services, Inc.
  * MBTX - Massachusetts Bay Transportation Authority
  * MC - Michigan Central Railroad; New York Central Railroad; Penn Central; Conrail; Norfolk Southern (after Conrail breakup)
  * MCCX - Mount Vernon Coal Transfer Company; Mount Vernon Transfer Terminal, LLC
  * MCDX - Redland Worth Corporation; Sunbelt Cement, Inc.
  * MCER - Massachusetts Central Railroad
  * MCEU - Massachusetts Central Railroad
  * MCEZ - Massachusetts Central Railroad
  * MCHX - Trinity Rail Management, Inc.
  * MCIX - Mobley Company, Inc. (Applied Chemicals Division)
  * MCLR - McLaughlin Line Railroad
  * MCLX - Morrison Car Leasing, Inc.
  * MCMU - Management Control and Maintenance, SA
  * MCMX - M C Rail Services, Ltd.
  * MCPX - Monsanto Company; Solutia, Inc.
  * MCR - McCloud River Railroad; McCloud Railway
  * MCRR - Monongahela Connecting Railroad
  * MCRX - Marcus Rail Transport
  * MCRY - Mid Continent Railway
  * MCSA - Moscow, Camden and San Augustine Railroad
  * MCSU - China Ocean Shipping Company
  * MCTA - Minnesota Central Railroad
  * MCTX - Modern Continental Construction Company, Ltd.
  * MCVX - Massachusetts Call/Volunteer Firefighters Association
  * MD - Municipal Docks
  * MDAX - Merchants Despatch Transportation Corporation
  * MDCX - Mexicana De Cobre, SA de CV
  * MDDE - Maryland and Delaware Railroad
  * MDDX - Old Line Holding Company, Inc.
  * MDIX - Modern Dispersions, Inc.
  * MDKX - Gardau MRM Steel, Inc. (Mandak Metal Processors Division)
  * MDLR - Midland Terminal Company
  * MDP - Mexican Pacific Railroad (Ferrocarril Mexicano del Pacifico, SA)
  * MDR - Kansas City Southern Railway
  * MDS - Meridian Southern Railway
  * MDSB - Burlington Northern Railroad
  * MDSZ - Medspan Shipping Service, Inc.
  * MDT - Merchants Despatch Transportation Corporation
  * MDTX - Merchants Despatch Refrigerator Line
  * MDW - Minnesota, Dakota and Western Railway
  * MDWU - Minnesota, Dakota and Western Railway
  * MDWZ - Minnesota, Dakota and Western Railway
  * ME - Morristown and Erie Railway
  * MEC - Maine Central Railroad; Guilford Rail System
  * MECX - Trinity Rail Management, Inc.
  * MEFX - MexFresh, LLC
  * MEFZ - MexFresh, LLC
  * MELX - Sunbelt Cement, Inc.
  * MEPX - McGraw-Edison Company
  * MERX - Merco
  * MESX - Mears/CPG, Inc.
  * MET - Modesto and Empire Traction Company
  * METW - Municipality of East Troy Wisconsin
  * METX - Northeast Illinois Regional Commuter Railroad Corporation (Metra)
  * MF - Middle Fork
  * MFCX - Farmers Coop Grain and Supply Company; First Union Rail
  * MFFX - M4 Holdings, Ltd.
  * MG - Mobile and Gulf Railroad
  * MGA - Monongahela Railway; Norfolk Southern Railway
  * MGGU - Marcevaggi, S.P.A.
  * MGMX - J and J Partnership
  * MGRI - MG Rail, Inc.
  * MGRS - Ferrocarriles Nacionales de Mexico
  * MGSX - Martin Gas Sales, Inc.; CF Martin Sulphur, LP
  * MH - Mount Hood Railroad
  * MHAX - United States Department of the Interior (Bureau of Mines Helium Field Operations)
  * MHCO - Marquette and Huron Mountain Railroad
  * MHFX - MHF Logistical Solutions, Inc.
  * MHLX - General American Transportation Corporation
  * MHM - Conrail
  * MHQU - Military Sealift Command (Washington, DC)
  * MHQZ - Military Sealift Command
  * MHRX - Mile-High Railcar Services, Inc.
  * MHWA - Mohawk, Adirondack and Northern Railroad
  * MI - Missouri-Illinois Railroad; Missouri Pacific Railroad; Union Pacific Railroad
  * MID - Midway Railroad
  * MIDH - Middletown and Hummelstown Railroad
  * MIDL - Midland Railway
  * MIDX - MRC Rail Services, LLC
  * MIEU - MI Engineering, Ltd.
  * MIGN - Michigan Northern Railway
  * MILW - Chicago, Milwaukee, St. Paul and Pacific Railroad (Milwaukee Road); Soo Line Railroad; Canadian Pacific Railway
  * MILX - Milchem, Inc.; GE Rail Services Corporation
  * MILZ - Soo Line Railroad, Canadian Pacific Railway
  * MIMX - Minera Mexico International, Inc.
  * MINE - Minneapolis Eastern Railway
  * MINU - China Ocean Shipping Company
  * MIPX - Millennium Petrochemicals, Inc.
  * MIR - Minneapolis Industrial Railway
  * MIRX - Regional Recycling, LLC
  * MIS - Mississippi Central Railroad
  * MISS - Mississippian Railway Cooperative, Inc.
  * MISU - Malaysian International Shipping Corporation
  * MISX - Milwaukee Solvents and Chemicals Corporation
  * MJ - Manufacturers Junction Railway
  * MJVU - Merco
  * MKC - McKeesport Connecting Railroad
  * MKCX - Morrison Knudsen Corporation
  * MKFX - Century Rail Enterprises, Inc.
  * MKIX - M-K Railroad Equipment Leasing Company; Morrison Knudsen Corporation
  * MKT - Missouri-Kansas-Texas Railroad; Union Pacific Railroad
  * MKTT - Missouri-Kansas-Texas Railroad; Union Pacific Railroad
  * MKTZ - Union Pacific Railroad
  * MLCU - N.Y.K. Line
  * MLCX - American Refrigerator Transit Company
  * MLD - Midland
  * MLEX - Miles, Inc.
  * MLHX - American Refrigerator Transit Company
  * MLIX - Melbo Land and Investment Company
  * MLLX - Montell USA, Basell USA, Inc.
  * MLMX - Morrison Grain Company, Inc.; Metal Management, Inc.
  * MLSX - Monsanto Company
  * MLUX - Solutia, Inc.
  * MMA - Montreal, Maine and Atlantic Railway
  * MMAC - Montreal, Maine and Atlantic Railway
  * MMAX - Martin Marietta Aluminum, Inc.; Martin Marietta Corporation
  * MMBX - Martin Marietta Corporation; Master Builders, Inc.
  * MMCU - CIE Des Messageries Maritimes
  * MMCX - M&M Chemical Products, Inc.; TransMatrix, Inc.
  * MMID - Maryland Midland Railway
  * MMMU - Fesco Pacific Lines
  * MMMX - Minnesota Mining and Manufacturing (3M)
  * MMRR - Mid-Michigan Railroad
  * MMRX - Double M Ranch Enterprises
  * MMSX - Blue Circle, Inc.
  * MMXZ - Murphy Motor Express, Inc.
  * MN - Metro-North Commuter Railroad
  * MNA - Missouri and Northern Arkansas Railroad
  * MNAX - C and S Directional Boring, Inc.
  * MNBR - M and B Railroad
  * MNCW - Metro-North Commuter Railroad
  * MNCX - Minnesota Corn Processors, Inc.
  * MNJ - Middletown and New Jersey Railway
  * MNLU - Malaysian International Shipping Corporation
  * MNLX - ExxonMobil Corporation
  * MNN - Minnesota Northern Railroad
  * MNNR - Minnesota Commercial Railway
  * MNPX - Morton Norwich Products, Inc.; Morton International, Inc.
  * MNS - Minneapolis, Northfield and Southern Railway; Soo Line Railroad; Canadian Pacific Railway
  * MNTX - Minnesota Transportation Museum
  * MNWX - Minnesota Department of Public Service (Weights and Measures Division)
  * MOBX - Mobil Oil Corporation; ExxonMobil Corporation
  * MOC - Missouri Central Railroad
  * MOCX - Missouri Portland Cement Company
  * MOD - Missouri Pacific Railroad
  * MOEX - Morgan Engineering; Indice MOEX Russie
  * MOFX - Maxton Oil and Fertilizer Company
  * MOGX - C.W. Brooks, Inc.
  * MOHX - Monsanto Company; Solutia, Inc.
  * MOLU - Mitsui O.S.K. Lines, Ltd.
  * MOLX - International Molasses Corporation
  * MON - Monon Railroad; Seaboard System Railroad; CSX Transportation
  * MONX - Monsanto Company; Solutia, Inc.
  * MOPZ - Flexi-Van Leasing
  * MORZ - Mitsui O.S.K. Lines, Ltd.
  * MOSX - Mosinee Paper Corporation
  * MOSZ - Mitsui O.S.K. Lines, Ltd.
  * MOT - Marine Oil Transportation
  * MOTC - Montreal Tramways
  * MOTU - Monsanto
  * MOTX - Museum of Transportation
  * MOTZ - Mitsui O.S.K. Lines, Ltd.
  * MOWX - Fortaleza Construction Company
  * MOXV - Moxahala Valley Railway
  * MP - Missouri Pacific Railroad; Union Pacific Railroad
  * MPA - Maryland and Pennsylvania Railroad; York Railway
  * MPCX - Moyer Packing Company; Michels Pipeline Construction, Inc.
  * MPEX - MotivePower Industries
  * MPIT - Union Pacific Railroad
  * MPIX - Myer's Propane Gas Service, Inc.; Motive Power, Inc.
  * MPLI - Minnesota Prairie Line
  * MPLX - GE Rail Services
  * MPLZ - Union Pacific Railroad
  * MPRX - Motive Power Equipment and Solutions, Inc.
  * MPSX - Missouri Public Service
  * MPTX - Procor, Ltd.
  * MPU - Missouri Pacific Railroad, Union Pacific Railroad
  * MPWX - Muscatine Power and Water
  * MPZ - Union Pacific Railroad
  * MQCX - Monarch Cement Company
  * MQGX - Morrison-Quirk Grain Corporation
  * MQPX - Millennium Inorganic Chemicals, Inc.
  * MR - McCloud River Railroad; McLeod Railway
  * MRAX - Mineral Range, Inc.
  * MRCX - Evans Railcar Leasing Company; GE Rail Services Corporation
  * MRDX - MidAmerican Energy Company
  * MREX - Marshall Railway Equipment Corporation; Monad Railway Equipment Company
  * MRHS - Midland Railway
  * MRI - Mohall Railroad, Inc.
  * MRL - Montana Rail Link
  * MRMX - MRMX Leasing and Management, LLC
  * MRR - Carolina Southern Railroad
  * MRRX - General ElectricGE Rail Services
  * MRS - Manufacturers Railway Company; Anheuser-Busch, Inc.
  * MRSX - Mile-High Railcar Services, Inc.
  * MS - Michigan Shore Railroad
  * MSAZ - National Motor Freight Traffic Association
  * MSC - Illinois Central Gulf Railroad
  * MSCI - Mississippi Central Railroad
  * MSCU - Mediterranean Shipping Company, SA
  * MSCZ - Mediterranean Shipping Company, SA
  * MSDR - Mississippi Delta Railroad
  * MSE - Mississippi Export Railroad
  * MSIX - Morton International, Inc.
  * MSLC - Minnesota Short Lines Company
  * MSMX - Mid South Milling Company
  * MSN - Meeker Southern Railroad
  * MSO - Michigan Southern Railroad
  * MSPX - P4 Productions, LLC
  * MSQU - Military Sealift Command (Bayonne (New Jersey))
  * MSRC - Kansas City Southern Railway
  * MSRW - Mississippian Railway Cooperative, Inc.
  * MSTL - Minneapolis and St. Louis Railway; Chicago and North Western Railway; Union Pacific Railroad
  * MSTR - Massena Terminal Railroad
  * MSUU - USPCI, Inc.
  * MSV - Mississippi and Skuna Valley Railroad
  * MSWY - Minnesota Southern Railway
  * MT - Mississippi and Tennessee RailNet
  * MTAX - MTAX Corporation
  * MTC - Mystic Terminal Company
  * MTCO - Macon Terminal Company
  * MTCX - Mallard Transportation Company
  * MTCZ - Mayflower Transit and Storage
  * MTDX - Midwest Transportation and Development Company
  * MTFR - Minnesota Transfer Railway
  * MTIU - Welfit Oddy (PTY), Ltd
  * MTIZ - American Marine Industries
  * MTLU - Montgomery Tank Lines
  * MTLX - Metal Link International, LLC
  * MTMU - March, Ltd.
  * MTMX - Modern Track Machinery
  * MTNX - Rocky Mountain Transportation Services
  * MTPX - Montana Power Company
  * MTR - Montour Railroad; Youngstown and Southern Railway
  * MTRX - TransMatrix, Inc.
  * MTSU - Marine Transport Service, Inc.
  * MTTX - Trailer Train Company; TTX Company
  * MTW - Marinette, Tomahawk and Western Railroad
  * MTZ - Mitsui O.S.K. Lines, Ltd.
  * MUSC - Memphis Union Station Company
  * MVCX - Chaparral Energy, Inc.
  * MVP - Missouri and Valley Park Railroad
  * MVRY - Mahoning Valley Railway
  * MVT - Mount Vernon Terminal
  * MWAX - Martin Marietta Materials, Inc.
  * MWBX - Midwest By-Products Company
  * MWCL - Midwest Coal Handling, Inc.
  * MWCX - Midwest Railcar Corporation
  * MWHX - Markwest Hydrocarbon Partners, Ltd.
  * MWLX - Midwest Locomotive Leasing and Sales, Inc.
  * MWLZ - Madrigal-Wan Hai Lines Corporation
  * MWMX - Midwest Mud Company, Inc.; Golden Leasing
  * MWPX - Murco Wall Products, Inc.
  * MWR - Muncie and Western Railroad
  * MWRC - Mount Washington Railway
  * MWRL - Molalla Western Railway; Hillvista Investment Company
  * MWRR - Montana Western Railway
  * MWRX - Midwest Rail Holdings, Inc.
  * MWSX - Midwest Solvents Company, Inc.; GE Rail Services
  * MWTT - Michigan-Wisconsin Transportation Company
  * MXLU - Mexican Line
  * MZIZ - Marko B Zanovich
  