Ajax [3] (United States) - AllCarIndex

Ajax Motors Corporation was an American automobile manufacturer based in Boston, Massachusetts, active during the early 1920s. The company produced vehicles exclusively between 1920 and 1921. Ajax is noted for its single model, a five-seater tourer, which was powered by a 55 horsepower six-cylinder Continental engine.

Production numbers for Ajax vehicles were limited, and the exact quantity manufactured remains unclear. Some historical accounts suggest that the factory may have been located in Hyde Park, Massachusetts, although the primary operations were centered in Boston. The brief existence of Ajax Motors reflects the challenges faced by many small manufacturers in the early automotive industry.