General Motors, one of the world's largest automakers, traces its roots back to 1908.  With its global headquarters in Detroit, GM employs 209,000 people in every major region of the world and does business in more than 120 countries.  GM and its strategic partners produce cars and trucks in 31 countries, and sell and service these vehicles through the following brands:  Baojun, Buick, Cadillac, Chevrolet, FAW, GMC, Daewoo, Holden, Isuzu, Jiefang, Opel, Vauxhall, and Wuling.  GM's largest national market is China, followed by the United States, Brazil, the United Kingdom, Germany, Canada, and Russia.  GM's OnStar subsidiary is the industry leader in vehicle safety, security and information services.