Louis Chevrolet
Also in 1916, American Motors Corporation (unrelated to the later American Motors created by the 1954 merger of Nash-Kelvinator Corporation and Hudson Motor Car Company) was formed in Newark, New Jersey, with Louis Chevrolet as vice president and chief engineer. By 1918 it was producing cars in a plant at Plainfield, New Jersey. In 1923 it merged with the Bessemer Motor Truck Company of Pennsylvania into Bessemer-American Motors Corporation, which lasted less than a year before merging with the Winther and Northway companies into Amalgamated Motors. The latter company apparently ceased soon after.
Nash Motors
In January 1954 Nash announced the acquisition of the Hudson Motor Car Company as a friendly merger, creating American Motors Corporation (AMC). To improve the financial performance of the combined companies, all production beginning with the 1955 Nash and Hudson models would happen at Nash's Kenosha plant. Nash would focus most of its marketing resources on its smaller Rambler models, and Hudson would focus its marketing efforts on its full-sized cars.