List of reporting marks: S
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.
S[]
- SA - ; Central of Georgia Railroad
- SAL - Seaboard Air Line Railway; Seaboard System Railroad; CSX Transportation
- SAMX - Cargill, Inc. ()
- SAN - Sandersville Railroad
- SANX -
- SAPT - Savannah Port Terminal Railroad
- SATX - City Public Service Board of San Antonio
- SAUX -
- SAWX -
- SAZX -
- SB - South Buffalo Railway
- SBC - Ferrocarril Sonora Baja California
- SBD - Seaboard System Railroad; CSX Transportation
- SBGX -
- SBIX -
- SBK - South Brooklyn Railway
- SBLN -
- SBLX -
- SBM -
- SBVR - South Branch Valley Railroad
- SC -
- SCAX - Southern California Regional Rail Authority (Metrolink)
- SCBG - Santa Cruz, Big Trees and Pacific Railway
- SCCX - Shell Oil Company
- SCEX - Southern California Edison
- SCFE - South Central Florida Railroad
- SCFS -
- SCGX - ;
- SCHX - Stauffer Chemical Company
- SCJX - ; Chevron Phillips Chemical Company
- SCL - Seaboard Coast Line Railroad; Seaboard System Railroad; CSX Transportation
- SCLX - ()
- SCM -
- SCMX - Shell Oil Company
- SCOX -
- SCPX - Shell Oil Company
- SCR - SCR
- SCRW -
- SCST - (subsidiary of Seaboard Coast Line Railroad)
- SCT -
- SCTR -
- SCWX - South Carolina Public Service Authority
- SCXF - South Central Florida Express, Inc.
- SCXY - St. Croix Valley Railroad
- SCYX - of York, Nebraska
- SDA - San Diego and Arizona Railway
- SDAE - San Diego and Arizona Eastern Railway
- SDCX -
- SDER - San Diego Electric Railway
- SDEX -
- SDIV - San Diego and Imperial Valley Railroad (expired)
- SDIY - San Diego and Imperial Valley Railroad
- SDNX - North County Transit District
- SDPX -
- SDRX - Sounder Commuter Rail
- SE - Ferrocarriles Unidos del Sureste
- SECX -
- SEIX -
- SEMX -
- SEPA - Southeastern Pennsylvania Transportation Authority (SEPTA)
- SEPX - Southwestern Electric Power Company
- SERA - Sierra Railroad
- SERX - ACF Industries ( Division)
- SFIX -
- SFLC - Atchison, Topeka and Santa Fe Railway
- SFLR -
- SFPP -
- SFQ - Atchison, Topeka and Santa Fe Railway; BNSF Railway End Of Train Devices
- SFRB - Atchison, Topeka and Santa Fe Railway (Santa Fe Refrigerated Despatch)
- SFRC - Atchison, Topeka and Santa Fe Railway (Santa Fe Refrigerated Despatch)
- SFRD - Atchison, Topeka and Santa Fe Railway (Santa Fe Refrigerated Despatch)
- SFRE - Atchison, Topeka and Santa Fe Railway (Santa Fe Refrigerated Despatch)
- SFRP - Atchison, Topeka and Santa Fe Railway (Santa Fe Refrigerated Despatch)
- SFSR - Santa Fe Southern Railway
- SFSX -
- SFTX -
- SGAX -
- SGCX -
- SGIX -
- SGLR - Seminole Gulf Railway
- SH -
- SHPX - American Railcar Leasing, formerly ACF Leasing/Shippers Car Line Division
- SHRX - Kansas City Railroad Museum
- SI - Spokane International Railroad; Union Pacific Railroad
- SIGX - Southern Indiana Gas and Electric Company
- SIMX -
- SIND -
- SIRC - Staten Island Railway
- SIRR -
- SIRX -
- SJMX -
- SJRT - St. Johns River Terminal
- SJT -
- SJVR - San Joaquin Valley Railroad
- SKCX -
- SKNX - Saskatchewan Grain Car Corporation
- SKOL - South Kansas and Oklahoma Railroad
- SKPX - Saskatchewan Grain Car Corporation
- SKTX - Ski Train
- SL - Salt Lake City Southern Railroad
- SLAW -
- SLAX -
- SLC - San Luis Central Railroad
- SLGG - Sidney and Lowe Railroad
- SLGW - Salt Lake, Garfield and Western Railway
- SLH -
- SLOX -
- SLR - St. Lawrence and Atlantic Railroad
- SLRG - San Luis and Rio Grande Railroad
- SLRX - St. Louis Refrigerator Car Company
- SLSF - St. Louis - San Francisco Railway (Frisco); Burlington Northern Railroad
- SLWC - Stillwater Central Railroad
- SLTX -
- SM - St. Mary's Railroad
- SMA - San Manuel Arizona Railroad
- SMCX -
- SMEX - South Mississippi Electric Power Association
- SMMX -
- SMPX - Stone Mountain Scenic Railroad
- SMRR - Sisseton Milbank Railroad
- SMNX -
- SMRX - Southeastern Railway Museum
- SMV - Santa Maria Valley Railroad
- SN - Sacramento Northern Railway
- SNBL -
- SNCT - Seattle and North Coast Railroad
- SNFX -
- SNHX -
- SNJX - New Jersey Transit RiverLINE work train
- SOEX - Shell Oil Company
- SOGX -
- SOIX -
- SOLX -
- SOM - Somerset Railroad
- SOO - Soo Line Railroad; Canadian Pacific Railway
- SOPR -
- SOR - Southern Ontario Railway
- SOU - Southern Railway; Norfolk Southern Railway
- SP - Southern Pacific Railroad; Union Pacific Railroad
- SPAX - Southeastern Pennsylvania Transportation Authority (SEPTA)
- SPCX - Saskatchewan Power Corporation
- SPEG -
- SPFE - Pacific Fruit Express; Southern Pacific Railroad; Union Pacific Railroad
- SPGX -
- SPMW - Southern Pacific Railroad; Union Pacific Railroad (maintenance of Way)
- SPQ - Southern Pacific Railroad; Union Pacific Railroad End Of Train Devices
- SPS - Spokane, Portland and Seattle Railway; Burlington Northern Railroad
- SPSX - Progress Rail Services
- SPUD -
- SQVR - Sequatchie Valley Railroad
- SRC - Strasburg Railroad
- SRCX -
- SRIX - ;
- SRL - Swift Refrigerator Lines (expired)
- SRLX - General American Transportation Corporation
- SRN - Sabine River and Northern Railroad
- SROX - United States Department of Energy (Savannah River Operations Office)
- SRPX -
- SRRX -
- SRY - Southern Railway of British Columbia
- SS - Sand Springs Railway
- SSAM - Sault Ste. Marie Bridge Company (subsidiary of Wisconsin Central)
- SSDK -
- SSGX -
- SSH - South Shore Railroad
- SSEX - Schnitzer Steel Industries
- SSIX -
- SSW - St. Louis Southwestern Railway (Cotton Belt); Southern Pacific Railroad; Union Pacific Railroad
- ST - Springfield Terminal Railway; Boston and Maine Railroad; Pan Am Railways
- STAX - Stauffer Chemical Company;
- STCX -
- STE - Stockton Terminal and Eastern Railroad
- STER - St. Thomas and Eastern Railway
- STEX -
- STLE -
- STLX -
- STMA - St. Maries River Railroad
- STMX -
- STOX - ACF Industries
- STRC -
- STRT - Stewartstown Railroad
- STRX -
- STSX -
- STTX - Trailer Train Company
- STWX -
- SULX -
- SUN -
- SUNX -
- SUR - State University Railroad
- SVGX -
- SVI - Southern Railway of Vancouver Island, E and N Railway
- SVIL -
- SW - Southwestern Railroad
- SWCX -
- SWFX -
- SWGX -
- SWIX -
- SWLX -
- SWRX -
- SWYX - Stauffer Chemical Company of Wyoming
Categories:
- Lists of AAR reporting marks