Trans-Am Series
North American automobile racing series
The Trans-Am Series presented by Pirelli is a sports car racing series held in North America. Founded in 1966, it is sanctioned by the Sports Car Club of America (SCCA). Primarily based in the United States, the series competes on a variety of track types including road courses and street circuits. Trans-Am is split into the TA, TA2 and TA Cup (TAC) classes for silhouette racing cars, while its production classes are the GT (grand touring), SGT (super grand touring), and XGT (extreme grand touring).
As sponsorship of the series has changed, the series has also been known as the CRC Chemicals Trans-Am Championship (1981–1983), the SCCA Budweiser Trans-Am Championship (1983–1984), the SCCA Bendix Brakes Trans-Am Championship (1985–1987), the SCCA Escort Trans-Am Series (1988) the SCCA Liquid Tide Trans-Am Tour (1991), the SCCA Tide Trans-Am Tour (1992), the NTB Trans-Am Series (1998), the BFGoodrich Trans-Am Series (1999–2000), the Trans-Am Series for the BFGoodrich Cup (2001–2002), the Motorock Trans-Am Tour for the BFGoodrich Cup (2003), the Motorock Trans-Am Series (2004), and the Muscle Milk SCCA Trans-Am Series (2009).
Origins
The Trans-Am Series was created in 1966 by Sports Car Club of America (SCCA) President John Bishop. Originally known as the Trans-American Sedan Championship, the name was changed to the Trans-American Championship for 1967 and henceforth. The series has in fact gone by at least twenty different names through the years. Some were linked to sponsors, some not. It has evolved over time from its original format as a Manufacturers' Championship series for modified passenger sedans and coupés to its current form as a Drivers' / Manufacturers' Championship Series that is open to GT style racecars.
Begin with the source’s own compact description: “Trans-Am Series” is north American automobile racing series. The dossier treats that line as a proposition to test through Trans-Am, Series and North, not as a finished interpretation.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jul 20, 2026. The linked authority identifier is Q935518. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1966, 1981, 1983 and 1984.
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This entry incorporates text from “Trans-Am Series” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.