Ateliers de Constructions de Motocycles et Accessoires (ACMA) was a small French car and motorcycle manufacturer, active from 1949 to 1962. Founded by the Italian company Piaggio, just like SIMCA for FIAT, ACMA was an expedient to bypass the high custom fees of that period. In 1957 the company launched the production of a new micro-vehicle: the ACMA Vespa 400. However, the late market launch of this vehicle and the arrival of the Fiat 500 quickly put an end to its production.
Ateliers de Constructions de Motocycles et Accessoires (ACMA) was a small French car and motorcycle manufacturer, active from 1949 to 1962. Founded by the Italian company Piaggio, just like SIMCA for FIAT, ACMA was an expedient to bypass the high custom fees of that period. In 1957 the company launched the production of a new micro-vehicle: the ACMA Vespa 400. However, the late market launch of this vehicle and the arrival of the Fiat 500 quickly put an end to its production.