SAIC General Motors (formerly Shanghai General Motors) is where East meets West in the automotive world. The company, a joint venture between leading Chinese car maker Shanghai Automotive Industry Corporation Group (SAIC; 51%) and General Motors (GM; 49%), manufactures and markets vehicles, engines, and transmissions from four plants. It concentrates on making sedans, including models under the Buick, Chevrolet, and Cadillac brands. The company's operations are supported by a network of dealerships, repair facilities, and auto parts centers throughout the country. SAIC GM is one of the fastest-growing car companies in China.