Get food, grocery, and retail essentials delivered fast. Shop same-day delivery from local stores and restaurants near you. DoorDash, Inc. is an American company operating online food ordering and food delivery. It trades under the symbol DASH. [4] With a 56% market share, DoorDash is the largest food delivery platform in the United States. It also has a 60% market share in the convenience delivery category. [5] Get food, grocery, and retail essentials delivered fast with DoorDash. Get food, grocery, and retail essentials delivered fast. Shop same-day delivery from local stores and restaurants near you. Shop same-day delivery and takeout with DoorDash. With more than 310,000 menus and 55,000+ grocery, convenience & retail stores across 4,000+ cities in the U.S., Canada, and Australia, you’ll Serving over 300 cities and the largest network of restaurant delivery options, let DoorDash deliver your favorite meals to wherever you are in under an hour! Get help with deliveries, your DoorDash account, or payment through our automated and live support channels.