Wendy's Old Fashioned Hamburgers (K & K Foods Inc.) - State StreetHome » Wendy's Old Fashioned Hamburgers (K & K Foods Inc.) - State Street Back to Search Wendy's Old Fashioned Hamburgers (K & K Foods Inc.) - State Street Categories *Restaurants; Food & Beverages Restaurants 50 W Douglas St Ste 1101 , Freeport , IL , 61032 6390 E State St , Rockford , IL , 61108 (815) 229-7992 Send Email http://www.wendys.com/ Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone