Call 888-560-0888  American Mobile Ads proudly serves all parts of South Dakota, We will bring our trucks anywhere from Sioux Falls to Rapid CIty, Aberdeen, Brookings, Watertown, Mitchell, Yanktyon, Pierre, Huron, Vermillion, and beyond. Mobile Billboard Advertising is the most cost effective advertising in terms of outdoor, out of home (OOH) media or any media, for that matter!