Alter Motor Car Company was an American automobile manufacturer that operated from 1914 to 1917. Founded in Plymouth, Michigan, the company began production in August 1914, focusing on conventional automobiles. The initial offerings included models powered by either a 23-horsepower four-cylinder engine or a 28-horsepower six-cylinder engine. The body styles available were limited to a five-seater tourer and a two-seater roadster. In 1916, the…