The infectious smells of smoked brisket and candied bacon signify a dream come true for Dripping Springs resident Bill Warren.

With the opening of Pig Pen BBQ, Warren, who is an Austin Police officer, is living his dream as he brings his version of “destination eating” to town.

But Warren is also a sort-of trailblazer, as the property his truck is located on houses three food trailers, with the possibility of more food trucks in the future. The other food trucks include Dripping Wing...