The GJG was an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 automobile

Automobile

An automobile, autocar, motor car or car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor...

 manufactured from 1909 until 1914 by George John Grossman in White Plains, New York

White Plains, New York

White Plains is a city and the county seat of Westchester County, New York, United States. It is located in south-central Westchester, about east of the Hudson River and northwest of Long Island Sound...

. It was assembled from imported components, which included a "Renault

Renault

Renault S.A. is a French automaker producing cars, vans, and in the past, autorail vehicles, trucks, tractors, vans and also buses/coaches. Its alliance with Nissan makes it the world's third largest automaker...

-type" 26 hp or 40 hp four-cylinder engine. The smaller engined car was called the Junior and the larger the Senior and the latter was available with either "cruiser torpedo", "Carryall" or "pirate runabout" bodywork

Coachwork

Coachwork is the body of a horse-drawn coach or carriage, a motor vehicle , a railroad car or railway carriage. Usually reserved for bodies built on a separate chassis, rather than being of unitary or monocoque construction...

.

Grossman closed the company in 1914 as he said it was no longer making money.