Spark Plug Collectors of America, Inc. is a not-for-profit international organization that was founded in 1975 by Bill Bond of Ann Arbor, Michigan. The club is dedicated to the promotion of spark plug collecting, the research and preservation of spark plug history, the exchange of information and spark plugs, and fostering fellowship among club members worldwide.
Members receive four issues yearly of “the Ignitor”, the official publication of the club. The Ignitor consists of articles about club events worldwide, member’s collections and new finds. Also in each issue are vintage ads and “The Marketplace” which is for selling and trading of plugs and other related items.