Kansas City is the home to the General Motors Fairfax Assembly Plant, which manufactures the Chevrolet Malibu and the Buick LaCrosse. The Federal Bureau of Prisons maintains its North Central Region Office in the city. In addition, Associated Wholesale Grocers and Kansas City Steak Company are based within the city. The largest employer is the University of Kansas Hospital. The adjoining University of Kansas Medical Center, including the schools of medicine, nursing, and allied health, is also among the city's largest employers (with a student population of about 3,000).