Clark Signs & Service, LLC dba Sign Doctor Share: Signs & Banners Clark Signs & Service, LLC dba Sign Doctor 6551 County Road 180 Bangs, Texas 76823 (361) 597-0310 About Map About Sign Service Sign Maintenance Sign Install Sales ... specializing in LED Reader Boards Remove Existing and Replace NewRetro Fits What's Nearby? Distance: 5 10 15 20 25 50 mi.