USA Parts Supply Classic Cadillac, Oldsmobile, Full Size Ford, & Pontiac Tempest, LeMans & GTO Parts. (304) 724-6600 - http://www.usapartssupply.com/
West Virginia, US
Hagen's Hiway Auto Parts, Inc. We supply new, rebuilt, and re-manufactured auto parts from 1909 through present for Cars and Trucks. We carry parts for most makes and models, from AMC to Zephyrs. (253) 845-7020 - http://www.hagensautoparts.com
Kanter Auto Products World-wide supplier of new mechanical auto parts for antique 1930 - 1990 American cars & trucks. (973) 334-9575 - http://www.kanter.com
New Jersey, US
Dennis Akerman Vintage Cadillac Parts, Literature & Accessories (800) 487-3903 - http://www.caddyparts.com
New Hampshire, US
Classic & Exotic Service, Inc. From the mighty Duesenberg, luxurious Packard, Lincoln, Pierce Arrow or Cadillac, sporting Bugatti or Bentley, our knowledge, skill and experience will make your automobile perform and look its best, we are one of the Mid-West's largest and most experienced restoration facilities. (248) 362-0113 - http://www.classicandexotic.com/
Michigan, US
Antique Auto Parts Cellar Supplies new, new old stock and our own reproduction quality mechanical parts for US cars and trucks from 1910-1991. (781) 335-8860
All Cadillacs of the Forties Mail order and open shop. NOS, Reproduction & Original Used CADILLAC PARTS and ACCESSORIES and service for all Cadillacs, of the 40's and 50's. Museum open year round, 60 Cadillacs from 1940-1958 on display. Many of the cars have been used in movies or on the Discovery Channel and TNN. (800) 808-1147 - http://www.allcads.com
California, US
Auto Obsession Specializing in new restoration parts for 60's and 70's classic vehicles. (805) 306-0795 - http://autoobsession.com
California, US
GM Obsolete Specializing in Buick, Oldsmobile and Cadillac parts, 1950-1990. (602) 253-8081 - http://www.gmobsolete.com