List of reporting marks: I
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.
I[]
- IAIS - Iowa Interstate Railroad
- IALU -
- IANR - Iowa Northern Railway
- IAPX - ;
- IASZ - Iowa Interstate Railroad
- IAT - Iowa Terminal Railroad
- IATR - Iowa Traction Railroad
- IBCX - Indiana Boxcar Corporation
- IBNU -
- IBPX - Merchants Despatch Transportation Corp.; IBP, Inc.; (Lessee: IBP, Inc.; Tyson Foods, Inc.)
- IBT - International Bridge and Terminal Company
- IBYU - Tuscola and Saginaw Bay Railway
- IC - Illinois Central Railroad; Illinois Central Gulf Railroad; Canadian National Railway
- ICCU -
- ICCX -
- ICE - Iowa, Chicago and Eastern Railroad
- ICEU -
- ICEZ -
- ICG - Illinois Central Gulf Railroad; Illinois Central Railroad; Canadian National Railway
- ICGU - Illinois Central Railroad; Canadian National Railway
- ICGZ - Illinois Central Railroad; Canadian National Railway
- ICHU -
- ICIU -
- ICIX -
- ICIZ -
- ICLU -
- ICLX -
- ICLZ -
- ICMU -
- ICMX -
- ICOU -
- ICPU -
- ICPZ -
- ICRK - Indian Creek Railroad
- ICRU -
- ICRX - ;
- ICRZ - Illinois Central Railroad; Canadian National Railway
- ICSU -
- ICSZ - ; Union Pacific Railroad
- IDAC - ;
- IDAX -
- IDCU -
- IDOX - United States Department of Energy (Idaho Operations Office)
- IDSZ -
- IDTX - Illinois Department of Transportation
- IEAU -
- IELZ -
- IESX - ; Alliant Energy
- IFBX - ; GE Rail Services Corporation
- IFCX -
- IFLU - Interflow
- IFOX -
- IFRX -
- IFSU -
- IFWZ -
- IGN - International-Great Northern
- IGPX -
- IHAU -
- IHB - Indiana Harbor Belt Railroad
- IHCU -
- IHRC - Indiana Hi-Rail Corporation
- IHSX - Alberni Pacific Railway (Western Vancouver Island Heritage Society)
- IICZ - Illinois Central Railroad; Canadian National Railway
- IIIU -
- IIIZ -
- IILU -
- IILZ -
- IIRC -
- IIRZ -
- IKCU -
- IKKU -
- IKSU -
- ILDX - General Electric (Lighting Business Group)
- ILMU -
- ILSX -
- ILTU -
- ILW -
- IMCX - International Minerals and Chemical Corporation; IMC Global Operations
- IMEX -
- IMFX - General American Transportation Corporation
- IMMX -
- IMRL - ; Iowa, Chicago and Eastern Railroad
- IMRR - Illinois and Midland Railroad
- IMSX - (a division of the Halliburton Company);
- IMSZ -
- IMTX - ;
- IMXZ -
- IN - Indiana Northeastern Railroad
- INCU -
- INCX - Inco Railway
- INCZ -
- INCZ -
- INDU -
- INDX -
- INFX -
- INGX - ; GE Rail Services Corporation
- INKU -
- INLX - ;
- INOH - Indiana and Ohio Railroad
- INOX -
- INPR - Idaho Northern and Pacific Railroad
- INRD - Indiana Rail Road
- INSU -
- INSX -
- INT - Interstate Railroad; Norfolk Southern
- INTU -
- INYU -
- INTZ -
- IOCR - Indiana and Ohio Central Railroad
- IOCX -
- IOLU -
- IOPX - ; MidAmerican Energy Company
- IORY - Indiana and Ohio Railway
- IPBX -
- IPCU -
- IPCX - International Paper
- IPEX -
- IPLX - Illinois Power Company
- IPOX -
- IPPX - Intermountain Power Agency
- IPSX - ; General American Marks Company
- IPWX - ; Alliant Energy
- IQIX -
- IR - Illinois RailNet
- IREX -
- IRLX -
- IRMX - Illinois Railway Museum
- IRMZ -
- IRN - Conrail
- IRRC - Iowa Railroad
- IRRS -
- IRSZ -
- IRTX -
- ISCU -
- ISCX -
- ISG -
- ISIZ -
- ISLU -
- ISPX - Western Company of North America
- ISR - Iowa Southern Railroad
- ISRR - Indiana Southern Railroad
- ISSR -
- ISSU -
- ISU - ()
- ISW - Indiana Southwestern Railway
- ITAU - Italian Line
- ITAX -
- ITB -
- ITC - Illinois Terminal Railroad; Norfolk and Western Railroad; Norfolk Southern
- ITCU -
- ITCX -
- ITDX -
- ITEU -
- ITFX -
- ITGX -
- ITIU -
- ITIX -
- ITKU -
- ITLU -
- ITLX - GE Rail Services Corporation
- ITRU -
- ITSU -
- ITSZ -
- ITTX - Trailer Train Company, TTX Company
- ITXX -
- IU -
- IVCX - Invista S.A.R.L.
- IVLU -
- IXEU -
- IXWU -
Categories:
- Lists of AAR reporting marks