The A.M. was an automobile made by Ateliers Veuve A. de Mesmay, in St. Quentin, Aisne, France from 1906 to 1915. The company was known as makers of the Abeille proprietary engines and a light tractor of 1912. The de Mesmay company’s status as a manufacturer of whole cars is dependent almost exclusively on listings in directories. In 1906, they were reported as offering for sale two 4-cylinder models producing 12 and 20 hp, as well as a 2-cylinder, 12 hp car designated as the "Abeille".