Concession Trailers for Sale in South Dakota - Buy Concession Vending Trailers South Dakota0 New & Used concession trailers for sale in South Dakota. Vend all types of easy but money making concession type foods, snacks & drinks with our many types of concession trailers for sale. Whether you're selling at fairs & festivals, ball games, or a random street corner, we have every type of concession food trailer you can imagine including ones in South Dakota. Use our easy zip code search to find those closest to you. And use our MeFirst Alerts to get early notice of new items so you don't miss the best deals!