Ruby's Diner Stores by States Outlet Note Regular Brands Ruby's Diner Rating 4.7 based on 62 votes Official Website http://www.rubys.com/ Products Beverages Salads Tacos Desserts Sandwiches Soups Burgers Sides Omelettes Browse by State California Pennsylvania Browse Major Regular Stores Ruby's Diner outlet - King of Prussia King of Prussia Mall (610) 337-7829 Ruby's Diner outlet - Mission Viejo The Shops at Mission Viejo (949) 481-7829 Ruby's Diner outlet - San Diego Westfield Mission Valley (619) 294-7829 People Also Viewed