Taco Joint of Dallas plans big expansion including location in Plano Taco Joint of Dallas plans big expansion including location in Plano Big big taco expansion coming up. Yelp It's about to be tacos tacos everywhere as Dallas' hometown taqueria chain Taco Joint executes a big expansion — one that includes breaching the city borders for the first time. They're opening a location in Plano at Heritage Creekside. According to a release, they'll open in the fall. In addition to Plano, they're also opening two new locations in Dallas: 14999 Preston Rd., #C100, in a former Dickey's Barbecue Pit 12300 Inwood Rd, #140, in the former Picasso's Pizza space