Review for Gregg's Substation and Casino Review For Gregg's Substation and Casino Google User Nov 1 '18 at 2:07 Look I’ve been here over 200 times-it’s the best sub shop in town. I always get the #30 w pastrami, turkey, and ham, and pray that they have monster cookies in stock. Meatball sub is incredible. And the ladies are beautiful! View full site to comment or like