| 1. | Eaton Truck Components | | | Parts pricing, service manuals and bulletins, distributors, warranty and lubrication information. www.truck.eaton.com |
| 2. | Sammi Metal Products Co. | | | Manufactures various forging products including front axles and crank shafts for buses and trucks. Located in Korea. www.sammiforge.co.kr |
| 3. | Northern Tube | | | Produces tubular components for OEM's of Class 6, 7 and 8 trucks. These include exhaust and air induction applications. www.northerntube.com |
| 4. | Accuride Corporation | | | Large manufacturer of steel and aluminum wheels. OEM supplier of medium and heavy duty wheels. Corporate headquarters located in Evansville, Indiana. www.accuridecorp.com |
| 5. | Allison Transmission | | | Designs and manufactures medium and heavy duty electronically controlled automatic transmissions. Site includes sales and service locator. www.allisontransmission.com |
| 6. | Hendrickson International | | | Designs and manufactures suspension systems and components for heavy duty trucks and trailers. www.hendrickson-intl.com |
| 7. | Isspro Inc. | | | Manufactures electronic instruments and controls used in heavy duty vehicles. Also produces products for automotive and marine use. www.isspro.com |
| 8. | Pacbrake | | | Supplies engine brakes and exhaust retarders for diesel engines. www.pacbrake.com |
| 9. | Foote Axle and Forge LLC. | | | Manufactures axle shafts, input and output shafts, and specialty parts for the heavy duty truck industry. www.footeaxle.com |
| 10. | Tramec | | | Vertically integrated manufacturing company, provides heavy duty parts for the truck and trailer industry worldwide. Based in Iola, KS. www.tramec.com |
| 11. | Haldex Brake Systems | | | A global supplier of brakes, hydraulic systems, wire products and traction systems for trucks, cars and industrial vehicles. www.brake-eu.haldex.com |
| 12. | Diversified Products Mfg. | | | Manufactures pushbumpers, towing dollies, tow slings, and other truck and wrecker accessories in Jacksonville, FL. www.Pushbumper.com |
| 13. | AsasKa Ltd. Co. | | | Manufactures and exports air brake components, rubber parts and air springs for European heavy duty trucks and trailers. Based in Istanbul, Turkey. asaska.com |
| 14. | SuperDrive Inc. | | | Provides the transportation industry with drive systems. www.superdriveinc.com |
| 15. | MGM Brakes | | | Manufactures spring brakes and service chambers for air-braked heavy duty vehicles. Also supplies double-diaphragm and piston type actuators. www.mgmbrakes.com |
| 16. | Knorr-Bremse AG. | | | A worldwide producer of pneumatic, hydraulic and electronic braking systems, and chassis management systems for commercial vehicles. en.knorr-bremsesfn.com |
| 17. | Cummins Westport Inc. | | | Alternate fuels joint venture created to develop and market low emissions, high performance alternative fuel engines for use in trucks and heavy vehicles. www.cumminswestport.com |
| 18. | uipment Ltd. | | | Designs and manufactures a wide range of heavy axles and suspensions to suit trucks, buses and trailers. www.phoenixuk-worldwide.com |
| 19. | Multi Tech Engineering | | | Sells and manufactures all type of parts for trailers, fuel tankers, aircraft refuellers, trucks, buses, tractors and specialized vehicles. Based in Karachi, Pakistan. www.multitech.20m.com |
| 20. | Mollebalestra SpA. | | | Manufactures multi-leaf and parabolic springs, air suspension links and stabilizer bars for industrial vehicles. Based in Italy. www.mollebalestra.it |
| 21. | Hutchens Industries | | | Produces trailer suspensions, pin release and trailer slider systems for the heavy-duty trucking market. www.hutchensindustries.com |
| 22. | Cush Corp. | | | Manufactures air ride suspension equipment for the truck, trailer, and bus industry. www.cushcorp.com |
| 23. | SAF Systems | | | Manufacturers axles in numerous weights for axle loads ranging from 6 to 16 tonnes. Standard axles, special axles and air suspension units. www.saf-achsen.de |
| 24. | Smartbrake | | | Manufacturer of exhaust brakes and brake retarders for diesel engines. Locations in US and England. www.smartbrake.com |
| 25. | Bandag Australia | | | Manufactures tread rubber used by franchised dealers to build retreads in their local plants and provides equipment, training and marketing support. www.bandag.com.au |
| 27. | BEAM - Horns and Accessories for Heavy Vehicles | | | BEAM S.n.c. - Italian producer of horns and accessories for any type of vehicle, in particular for heavy goods vehicles such as trailer trucks, semitrailers and articulated lorries. www.beam.it |
| 28. | Custom Suspension | | | Manufacturer of a heavy-duty line of custom fabricated suspension parts. With over 80 years worth of experience there is nothing that we can't create. Abbotsford, BC Canada. www.customsuspension.com |
| 30. | Smoothwheel | | | Smoothwheel's revolutionary new design in lightweight, hub-piloted 10 hole aluminum wheels is good looking, easy to clean and designed to be compatible with steel or aluminum inner wheels. www.smoothwheel.com |
| 31. | Duyma.com | | | Manufacturer of diesel fuel economizer. Located in The Netherlands. www.duyma.com |
| 33. | Bus Repair | | | GMC Commercials Ltd, based in Wickford, Essex. Site offers information of service and repair facilities along with opening hours and contact details. www.gmc-commercials.co.uk |
| 34. | Safer Corporation | | | Products for maintaining predetermined tire pressure on trucks, trailers and buses. www.saferco.com |
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