NEW DEVELOPMENT EXPRESS CAR WASH. Located in the county seat, GlenRose, Texas, Dino Express Car Wash is on track to open late August/early September, 2024. The wash will feature state-of-the-art 145’ Peco tunnel equipment, 26 camera surveillance, and 22 AutoVac vacuums. Nearby, the Dinosaur Valley State Park has historic footprints that dinosaurs left years ago that allow the public to walk alongside the giant fossils.