GPA was an Argentine automotive manufacturer established in 1975 in Buenos Aires. The company focused on producing a replica of the Alfa Romeo 1750, which was notable for its distinctive design and performance characteristics.

The GPA model utilized a Fiat 125 engine, along with its gearbox and final drive, which contributed to its mechanical reliability. The vehicle's body was constructed using a combination of steel and fiberglass, allowing for a balance of durability and weight savings. Despite its unique offering, only a limited number of units were sold, reflecting the niche market for such replicas during that period.

GPA's production was short-lived, and the brand did not achieve significant recognition in the automotive industry, remaining a minor player in the Argentine car manufacturing landscape.