American IronHorse is an American motorcycle manufacturer that was founed in 1995 by Tim Edmundson and Bill Rucker. Since their launch, AIH has become the largest factory producer of custom V-twin motorcycles in the USA. Their 224,000 square foot factory is located in Fort Worth, Texas, and houses the complete manufacturing process under a single roof. Although most (305) parts for the bikes are made in-house, such as the seats and wheels, all American IronHorse motorcycles are built with S&S engines and are assembled in-house.