Restaurant Supply in OKC | Main Auction Services Are you looking for a Best Restaurant Supply Store in OKC? Then contact Main Auction Services. Main Auction Services buy and sell new used commercial restaurant equipment in Oklahoma and nationwide. At Main Auction Services you get the best products and equipment for the restaurant and foodservice industry. To book your equipment, call us on 972-642-0513 or visit https://mainauctionservices.com/locations/buy-and-sell-restaurant-equipment-in-oklahoma-city