Please contact one of the committee members if errors or omissions are noted in the registry. Entries are listed alphabetically by supplier.
| Commodity | Supplier’s Name | Facility | Audit Date | Expiration | Auditor |
| New and remanufacturer frogs, switches and insulated joints | A&K Railroad Materials | Kansas City, KS | 2/24/2004 | 2/24/2007 | AAR |
| New side bearings, friction elements, and new & reconditioned hydraulic stablizers | A. Stucki Company | Pittsburgh, PA | 8/15/2003 | 8/15/2006 | AAR |
| Manufacture of freight side frames and bolsters | Alliance Casting Company LLC | Alliance, OH | 5/5/2004 | 5/5/2007 | AAR |
| New A3, A5, A7 & A9 | Alliance Casting Company LLC | Alliance, OH | 3/1/2005 | 3/1/2008 | AAR |
| Other track material “new highway crossings” | American Concrete Products Co. | Omaha, NE | 2/3/2003 | 2/3/2006 | IQC |
| New concrete highway crossings | American Concrete Products Co. | Omaha, NE | 7/24/2003 | 7/24/2006 | IQC |
| Manufacturer of New Trailer Hitches M928A | American Railcar Industries | Jackson, MO | 3/1/2005 | 3/1/2008 | IQC |
| Manufacturer of track spikes | Ameristeel (Gerdau) | Lancaster, SC | 7/08/2005 | 7/08/2008 | CRQS |
| Manufacturer of track spikes | Ameristeel (Gerdau) | Paragould, AR | 7/08/2005 | 7/08/2008 | CRQS |
| Manufacture of loco truck frames & bolsters, draft sills | Amsted–Maxion Dundicao & Equipentos Ferrovariaos SA | Osasco SP, Brazil | 8/18/2004 | 8/18/2007 | AAR |
| New composition brake shoes | Anchor Brake Shoe Company | West Chicago, IL | 7/08/2005 | 7/08/2008 | IQC |
| Manufacturer of freight wheels and castings | Armsted-Maxion Fundicaoe Equipmentos Ferrioniarios, SA | Sao Paulo, Brazil | 2/24/2004 | 2/24/2007 | AAR |
| Couplers, knuckles, yokes, side frames & bolsters | ASF Keystone Inc. | Granite City, IL | 9/22/2003 | 9/22/2006 | AAR |
| Design & manufacture of new/reconditioned cushioning devices and draft gears | ASF Keystone Inc. | Camp Hill, PA | 2/17/2003 | 2/17/2006 | DNV |
| Manufacturer of locomotive and freight truck springs | ASF Keystone Inc. | Hammond, IN | 8/20/2003 | 8/20/2006 | AAR |
| New B2 & B3 | ASF Keystone Inc. | Hammond, IN | 10/3/2003 | 10/3/2006 | AAR |
| Design of railroad signal systems | Balfour Beatty Rail Systems Inc. | Jacksonville, FL | 2/24/2004 | 2/24/2007 | AAR |
| Manufacturer of freight truck springs | Barber Spring Company | Pittsburgh, PA | 3/01/2005 | 3/01/2008 | AAR |
| Remanufactured locomotive service & repair | Birmingham Rail & Locomotive Co. | Birmingham, AL | 10/6/2004 | 10/6/2007 | IQC |
| New other track material, track spikes | Birmingham Rail & Locomotive Co. | Birmingham, AL | 10/8/2004 | 10/8/2007 | IQC |
| A13, A15 | Bochumer Verein | Bochum, Germany | 6/21/2004 | 6/21/2007 | AAR |
| Side frame & bolster (reconditioned) | Bradken Mineral Processing | Sunnybank, Australia | 8/27/2003 | 8/27/2006 | AAR |
| Bearings | Brenco, Inc. | Petersburg, VA | 9/12/2003 | 9/12/2006 | IQC |
| Manufacturer of crossties, switch ties, bridge timbers and fencing material | Burke-Parsons-Bolby Corporation | Goshen, VA | 7/15/2003 | 7/15/2006 | CRQS |
| Manufacturer of Axles | Burmar Fablok, S.A. | Chrzanow, Poland | 7/8/2005 | 7/8/2008 | AAR |
| New/remanufactured draft gears & slack adjustors, handbrakes, truck mounted brakes, new articulated couplings | Cardwell Westinghouse Co. | Chicago, IL | 9/30/2004 | 9/30/2007 | ISO/QMI |
| New and reconditioned rail welding | Chemetron Railway Products | Russel, KY | 2/24/2004 | 2/24/2007 | CRQS |
| New or remanufactured rail welding | Chemetron Railway Products | Surrey, BC Canada | 2/24/2004 | 2/24/2007 | CRQS |
| New and used rail welding | Chemetron Railway Products | Laurel, MT | 6/21/2004 | 6/21/2007 | CRQS |
| Rail welding, cropping & drilling | Chemetron Railway Products, Inc. | Pueblo, CO | 6/10/2004 | 6/10/2007 | CRQS |
| New or remanufactured rail welding | Chemetron TransCanada | Winnipeg, Manitoba, Ca | 2/24/2004 | 2/24/2007 | CRQS |
| Remanufactured Engine Crankshafts | Chrome Crankshaft Company LLC | Joliet, IL | 7/8/2005 | 7/8/2008 | AAR |
| Manufacturer of fuel, lubrication and air filters | Clark Filter | Lancaster, PA | 8/20/2003 | 8/20/2006 | CRQS |
| New crossings, rail, frogs, switches and other track material | Cleveland Track Material, Inc. | Cleveland, OH | 6/21/2004 | 6/21/2007 | AAR |
| New crossings, rail, frogs, switches and other track material | Cleveland Track Material–Memphis | Memphis, TN | 6/21/2004 | 6/21/2007 | AAR |
| Manuf. of freight car couplers, knuckles, yokes, side frames, bolsters & center plates | Columbus Steel Castings Co. | Columbus, OH | 10/16/2003 | 10/16/2006 | AAR |
| A13, A15 | Construcciones y Auxliar de Ferrocairiles, SA | Beasain, Spain | 6/21/2004 | 6/21/2007 | AAR |
| Remanufactured plug doors, assorted car parts, uncoupling levers and slack adjusters | CRS Engineering | Chicago Heights, IL | 9/30/2003 | 9/30/2006 | IQC |
| Manufacturer of specialty trackwork | Damy Canbios De Via, S.A. Dec.V | Guadalajara, Jal., MX | 2/24/2004 | 2/24/2007 | IQC |
| New Manufacture of Wheels | Datong, ABC Castings Co, LTD | Datong City, Shanxi Province, China | 7/08/2005 | 7/08/2008 | AAR |
| Manufacturer of axles | DDAP | Dreprodzerzhiusk, Ukraine | 2/24/2004 | 2/24/2007 | AAR |
| New a-15 | Dneprodzershinsk Axle | Dneprodzerzhinsk, Ukraine | 3/1/2005 | 3/1/2008 | AAR |
| Manufacturer of rubber goods and gaskets | Durox Company | Strongsville, OH | 9/9/2004 | 9/9/2007 | AAR |
