American Buckboard Corporation was established in 1955 in Los Angeles, California. The company is known for producing a distinctive small car characterized by its fibreglass body and unique five-wheel configuration. The fifth wheel, located at the rear, was driven by a chain from a 2-cylinder air-cooled motorcycle engine, setting it apart from conventional vehicles of its time.

The body style of the American Buckboard was a two-seater roadster, which contributed to its lightweight and compact design. In 1956, the model known as the Buckboid was rebranded as the BEARCAT, marking a significant development in the company's product line.