In May 1991, Carpenter purchased the tooling, product rights, and intellectual property of Crown Coach, a California-based manufacturer that had closed its doors two months prior. The original intent of the company was to restart production of the Crown Supercoach Series II under the Carpenter name, but the complexity of its unibody construction proved too expensive for mass production (the purchase price of the original Series II was over $125,000 in 1990, nearly twice as high as a competitive Blue Bird or Thomas). Introduced in 1989, the Series II had been the most updated bus from Crown Coach in 40 years. While Carpenter would have to shelve the Supercoach II as a whole, it did not go unnoticed. A number of elements were carried over for the bus that was brought to market in its place.