The magazine founded in 1948 and widely regarded as the bible of hot rodding is Hot Rod.
Hot Rod was launched in January 1948 by Robert E. Petersen’s Petersen Publishing Company. It was created as a dedicated publication for enthusiasts who modified cars for speed and appearance, and it helped turn a regional Southern California pastime into a nationally connected movement. Readers could find technical advice, race reports, new parts, and examples of influential builds in one place.
Its first editor, Wally Parks, was an important figure in organized racing. Parks later helped establish the National Hot Rod Association in 1951, linking the magazine’s editorial world with the drive to move racing from public roads and informal locations into regulated drag strips. Hot Rod also promoted championship drag races and helped popularize the vocabulary and visual style of the hobby.
Rod & Custom, Popular Hot Rodding, and Car Craft were influential rival or neighboring publications, but they were not the magazine identified by the 1948 founding clue. Hot Rod is the oldest magazine devoted specifically to hot rodding, which explains its “bible” reputation among enthusiasts.