List of Buick GMC Stores in St. Peters, MO Outlet Note Regular Brands Buick GMC Missouri St. Peters Rating 4.6 based on 93 votes Official Website http://www.chevrolet.com Products Cars Car Deals Automotive NameAddressPhone Name/Address/Phone Buick GMC outlet - St. Peters 4200 N Service Rd (636) 939-0800 People Also Viewed