This page provides a directory of railroad locomotive manufacturers, components, parts, and repair, including diesel and electric locomotives for freight and passenger railroads worldwide.
ABB - Power equipment, power supply systems, and railroad signaling and communication systems
Ace Controls - UK supplier of motion control products including shock absorbers, rotary dampers, gas springs, and hydraulic dampers and feed controls
AIC, Inc - Produces a Wheel Shop Management System of industrial computers, hand-held barcode scanners, and wireless barcode scanners to simplify the data collection process and speed wheel shop activities
Airtek - Provider of locomotive compressors and AAR certified airbrake valve repair services
Alan Keef Ltd - British manufacturer of narrow gauge locomotives and rolling stock from 10 1/4" to 3'6" gauge
ALCO Spring Industries - Manufactures hot wound springs for rail and mass transit applications
Alstom Transport - Develops and markets a wide range of locomotives, rolling stock, signaling, and related services worldwide
American Motive Power - Locomotive overhaul and repair specialists and diesel engine rebuilder; Dansville, New York
American Refining Group - Produces zinc-free railroad locomotive lubricating oils for GE and GM engines
American Traction Systems - Designs and manufactures solid state electric traction/propulsion controllers and accessories for battery, diesel-electric, and hybrid vehicles
American Turbocharger Technologies - Turbocharger and diesel engine repair including Alco, Elliott, EMD, and GE; Newport News, Virginia
Atlantic Locomotive - Specializes in industrial locomotive leasing and on-site locomotive maintenance and repair services; Charlotte, North Carolina
Australian Transport Systems - Repairs locomotive braking resistor grids and sells new components as representatives for IBEG in Australia, New Zealand, and southeast Asia
Avcomm International - Manufacturer of state of the art wireless noise reduction headsets, intercoms, and radios with Bluetooth technology and patented PNR technology
Birmingham Rail & Locomotive - Provides new and relay rail and track material, rebuilt locomotives, locomotive replacement parts, and mobile repair services; Birmingham, Alabama
Boise Rail - Provides locomotive and rolling stock spare parts in South Africa
Brookville Equipment Corporation - American OEM and rebuilder of modern and heritage streetcars, commuter and freight locomotives, and mining and tunneling equipment; Brookville, Pennsylvania
Brush Traction - UK producer of rail traction rolling stock, including the design, manufacture, and re-engineering of locomotives and propulsion systems
Buell Air Horns - Produces locomotive air horns to FRA standards; Lyons, Illinois
CAD Railway Industries - Specializes in transit and freight rail vehicle repair, upgrade, and full refurbishment; Lachine, Quebec, Canada
Cedisamex - Mexican supplier of diesel engine parts for GE, EMD, and ALCO locomotives
Central Sales & Service, Inc - Designer, manufacturer, and supplier of rubber, plastic, and metal products including custom extruded, molded, and fabricated gaskets and seals; Waverly, Tennessee
Chittaranjan Locomotive Works (CLW) - Indian manufacturer of electric locomotives and parts
Clayton Equipment Ltd - British manufacturer of battery, trolley, and diesel locomotives for heavy mine haulage and tunneling
Clifton Steel - Manufactures locomotive truck and coupler wear plates, liners, and shims; Maple Hts, Ohio
Control Chief - Transportable locomotive remote controls for the rail industry; Bradford, Pennsylvania
CRRC - Chinese supplier of locomotives, passenger cars, freight cars, rapid transit vehicles, and related components
Dellner Couplers Group - Worldwide supplier of mechanical, electrical, and pneumatic coupler systems for a variety of applications
Dellner Dampers - Swedish producer of shock absorbers for a wide range of trains and trams worldwide
Delta Manufacturing - Manufactures EMD and GE style gear cases, pilot plows, wear plates, brake riggings, brake straps, and more; Escanaba, Michigan
Deltrain - Manufacturer of tourist trains that operate on roads; Sesimbra, Portugal
Dendoff Springs - Manufactures a wide range of coil and leaf springs for locomotives, railcars, and rail equipment; Surrey, British Columbia, Canada
Deuta-Werke - German provider of display, measurement, and logging systems for modern rail transport
DLL Inc. - Produces components for traction motors including GM, GE, Wabco, and Alco; Quebec, Canada
Doucet's Diesel Service Inc - Supplier of EMD engines and component parts, specializing in EMD engine block repair, engine rebuilding, and field service work; Arnaudville, Louisiana
Dynamic Air - Produces a portable sanding system for locomotives; St. Paul, Minnesota
Dynex Semiconductor - Produces power semiconductors for railway and light rail systems worldwide
Edwin Bohr Electronics - Locomotive service and test equipment; Chattanooga, Tennessee
EKE Electronics - Finnish producer of data recorders and train management systems
Elcon, Inc - Designs, builds, and services control systems for diesel locomotives; Minooka, Illinois
Electro-Motive Diesel - Builder of diesel-electric locomotives and OEM parts for freight and passenger applications worldwide
Ellwood Crankshaft and Machine - Manufacturer of new and reconditioned crankshafts; Irvine, Pennsylvania
Envirofuels LP - Produces technologies that improve engine performance through reduced metal to metal friction and catalytic combustion improvement; Houston, Texas
Exalto - Dutch manufacturer of locomotive windshield wipers
Fairbanks Morse Engine - OEM manufacturer of the model Alco 251 locomotive engine; Beloit, Wisconsin
Fulmer Company - Designs and manufactures locomotive brushholders; Export, Pennsylvania
GE Transportation - New and remanufactured locomotives for purchase and lease in both mainline and shortline service
Graham-White - Remanufacturing services for air brakes and other rail products
Hadady Corporation - Manufacturer of railroad trucks (bogies); South Holland, Illinois
Hartzell Aerospace - Manufacturer of electric heaters and heated components for railroad applications; Valencia, California
Hepworth Rail - Designs, manufactures, and supplies windscreen wiping systems, washing equipment, and associated control systems
Hilliard Enterprises - Supplier of EMD, GE, and ALCO locomotive spare parts, plus rebuild and overhaul services; North Little Rock, Arkansas
Hitachi Rail - Worldwide developer of high speed rail and transit vehicles, rolling stock components, signaling systems, and monorail systems
Horizon Rail - Specializes in the procurement, sale, and transport of railroad and railroad-related equipment and machinery; Cleveland, Ohio
How Diesel Locomotives Work - Inside tour of a 270,000-pound 3200 HP diesel locomotive
Hunslet Engine Company - UK manufacturer of locomotives from 2.5 to 100 tons for industrial and specialized applications
IEC Holden Inc - OEM supplier of traction motor coils and windings, plus assembly of transportation equipment sub-systems; Montreal, Quebec, Canada
IMPCO Technologies - Worldwide provider of auxiliary power units for railroad locomotives
Inca Corporation - Crew system toilets and toilet accessories for waste management onboard modern locomotives; Gardena, California
Inca Gold Products - Deodorant for railroad locomotive crew toilets, passenger toilets, and holding tanks
Indian Railways Diesel Locomotive Works (DLW) - Manufacturer of diesel-electric locomotives
Inter-Pacific Services (IPS) - Manufactures and repairs aftermarket replacement parts for most rail equipment, and manufactures a line of locomotive seating and custom tools; Maple Ridge, British Columbia, Canada
ITT Enidine - Worldwide manufacturer of energy absorption, vibration isolation, and motion control solutions for rail and transit applications
JMA Railroad Supply - Represents 14 manufacturers of locomotive, railcar, and maintenance-of-way components and parts
JMC Products - Offers new and reconditioned locomotive power assembly products and freight car brake system parts; St. Louis, Missouri
K.D.K. Forging Company - Produces hand holds, sill steps, brake pins, crab bolts, and other rail products; Blue Island, Illinois
Knorr Brake Corp. - Braking systems for high speed rail and mass transit applications; Westminster, Maryland
Knoxville Locomotive Works - Offers EMD locomotive overhaul, repair, and leasing; Knoxville, Tennessee
KONI North America - Manufacturer of adjustable shock absorbers for rail applications
Lat-Lon LLC - Manufactures RailRider, a wireless monitoring and tracking system for railcars, locomotives, and field equipment; Sheridan, Colorado
Locomotive Components & Services, Inc - New, rebuilt, and qualified used components for ALCO, EMD, and GE locomotives, on-site inspections, repairs, and more; Warrior, Alabama
Locomotive Seats Australia - Designs and manufactures American railroad approved locomotive seats and suspensions
Logan Corporation - Authorized GE distributor specializing in locomotive renewal parts for shortline, switching, and mining locomotives; Huntington, West Virginia
Matrix Railway - Designs and manufactures subsystems for the locomotive and commuter rail car industry; Babylon, New York
Maven Engineering Corporation - Provides parts for EMD, GE, and ALCO locomotives; Rockville, Maryland
McHugh Railroad Maintenance Equipment - Large inventory of industrial type locomotives, parts, components, and locomotive cranes; Fairless Hills, Pennsylvania
MEC Group - Chinese supplier of locomotives, passenger coaches, freight cars, and accessories
Microphor - Supplier of sanitation systems and related products for rail and other markets; Willits, California
Mid America Car - Provides freight car, passenger car, and locomotive repairs; Kansas City, Missouri
Miller Felpax - OEM of traction motor lubricators and gear case seals for EMD and GE; Winona, Minnesota
Miratech - Provides advanced locomotive emissions control solutions; Tulsa, Oklahoma
MP&ES - Locomotive field service, remanufacturing, upgrades, and parts; Greenville, South Carolina
MTU - Worldwide producer of drive technology for rail vehicles
Multipower International - American supplier of Chinese-made steam and diesel locomotives, parts, and accessories worldwide
National Railway Equipment Co. (NREC) - Provider of new and remanufactured locomotives, locomotive products, and wheel services headquartered in Mt. Vernon, Illinois
New York Air Brake - Supplier of train control systems for the worldwide railroad industry
Nippon Sharyo - Japanese manufacturer of high speed passenger trains, commuter trains, subways, light rail vehicles, freight cars, and other rolling stock
Novaflex - Manufacturer of railway airbrake hose assemblies and accessories
Ogontz Corporation - Valves, meters, gauges, testing equipment, and HVAC equipment for the the railroad, rapid transit, and light rail industries; Willow Grove, Pennsylvania
ORX - Manufactures railroad wheel sets for locomotives, freight cars, transit vehicles, and more; Tipton, Pennsylvania
Paragon Products - Manufactures fuel and lubricant management systems; El Dorado Hills, California
Pend Oreille Valley Railroad - Freight railroad operates between Metaline Falls and Newport, Washington, and provides a full service repair and paint shop
Penn Machine Company - Manufactures a full range of locomotive traction gears and pinions; Blairsville, Pennsylvania
Pittsburgh Air Brake Co. - Repair and parts for locomotive, freight, and passenger air brake systems
Polymer Papers Limited - Manufactures filters for air, lube oil, and fuel applications in all types of diesel locomotives
Power Drives, Inc - Idle reduction technology to reduce locomotive noise, fuel costs, maintenance costs, and emissions
PowerRail Distribution - Aftermarket products for EMD and GE locomotives plus other rail transit/safety offerings; Duryea, Pennsylvania
Precibalance - Indian maker of dynamic balancing machines for turbos and traction motors
Progress Rail Services - Locomotive and railcar repair services throughout North America, and supplier of reconditioned parts to all Class I railroads, shortline railroads, car builders, and private car owners
R&R Material Supply Company - Stocks over 550 freight car and locomotive parts; Houston, Texas
R&W Machine - Reconditions and rebuilds locomotive combos, wheel sets, and traction motors; Bedford Park, Illinois
Railhead Corporation - Video solutions, air tools, warning lights, and related equipment for the transportation industry; Chicago, Illinois
Railroad Appraisal Associates - Appraisal and inspection services for all types of new and used railcars and locomotives; Spring Grove, Illinois
Railroad Friction Products Corp - Manufactures Cobra high-friction and low-friction composition brake shoes, specialty shoes, and disc brake linings for locomotives, freight cars, and transit vehicles
Railway Wheelset & Brake Ltd - Supplies wheels, tires, and axles for rail applications; Wickersley, Rotherham, UK
RELCO Locomotives - Locomotive sales and leasing, locomotive rebuilding, components and parts sales, and locomotive maintenance throughout North America
Republic Locomotive - New industrial and branchline locomotives, remanufacturing, and repair; Greenville, South Carolina
Ronsco Inc - Offers major components for railcars, locomotives, and engineering programs, plus railway consulting, operational and safety reviews, capacity studies, project management, engineering and training initiatives; Montreal, Quebec, Canada
Sherwood Electromotion Inc. - Reconditions locomotive traction motors and generators plus traction motor/wheel combo assemblies
Siemens - Produces mass transit vehicles plus locomotives and rolling stock for commuter, intercity, and high speed rail applications
Sigma Coachair - Australia manufacturer of HVAC systems for locomotive cabins and passenger rolling stock
Skoda Transportation - European manufacturer of electric locomotives, tramcars, metro trainsets, multiple units, and passenger coaches
Southeast Railroad Supply - Supplier of railroad crossings, relay track material, locomotives, and locomotive parts; Marietta, Georgia
Stage 8 - Provides fastener locking systems for rail applications, including roller bearings, column wear plates, and deck bolts; San Rafael, California
Standard Car Truck Company - Freight car truck design, stabilizer systems, and locomotive truck components; Park Ridge, Illinois
Start Pac - Produces locomotive starting units and portable power supplies; Las Vegas, Nevada
Sterling Rail - Brokerage of locomotives, railcars, parts, and equipment; Austin, Texas
Stork Railway Services - Dutch specialist in complete bogie overhaul and repair of railway vehicles
Strato Inc. - Manufactures railroad products for the locomotive, freight, and transit industries; Piscataway, New Jersey
Supco Canada Inc. - Manufacturer and distributor of spare parts for traction motors and traction generators in EMD and GE Locomotives
Sécheron - Swiss producer of protection switches and breakers, electronic control devices, speed measuring, and data acquisition systems
Talgo - Spanish firm designs, manufactures, and maintains articulated passenger trains, conventional passenger coaches, freight wagons, and electric locomotives
Thoroughbred Mechanical Services - Locomotive repair shop in Altoona, Pennsylvania, specializing in the repairing, building, and rebuilding of locomotives
Timken - Manufactures bearings, suspension tubes, universal backing rings, and top-of-rail friction modifiers for the worldwide rail industry
Traction Motor Service - Specializes in rebuilding traction motors for mass transit, secondary rail, and industrial applications; North Huntingdon, Pennsylvania
Trans-Global Solutions - Provides certified locomotives, qualified engineers and switchmen, railcar storage, inspection, and maintenance; Houston, Texas
Transportation Research Corporation (TRC) - Designs and manufactures pumps and electronics for railroad locomotives; Cameron Park, California
Turbo Power Systems - UK manufacturer of auxiliary power supplies for the rail industry
TurboParts World - Designs and manufactures aftermarket turbocharger parts for Alco, GE, and EMD
UK Loco Limited - Manufacturer of narrow gauge and light rail locomotives, trams, and coaches for the leisure and theme park industry
Unofficial EMD Homepage - Database of EMD serial numbers, intended as a research tool and aid to identifying specific locomotives
Voith Turbo - Manufactures drive systems for diesel railcars, mainline locomotives, and switching locomotives, including hydrodynamic drives, mechanical drives, cooling systems, electronic control systems, and couplers
Wabtec (Westinghouse Air Brake Company) - Provides technology-based equipment and services for the rail industry worldwide, including freight railroads and passenger rail transit
Williams Distribution - Equipment and parts for Plymouth and Goodman locomotives and Ohio Brass trolley parts; Akron, Ohio
Winchester Industries - Manufactures and calibrates railroad gages; Winsted, Connecticut
Worldtell Traders - Indian exporter of spare components for locomotives, railcars, brake equipment, slack adjusters, track, and track fittings
ZTR Control Systems - Provides control and monitoring system solutions to serve the global railway industry; Minneapolis, Minnesota
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