Adkins, Texas 20'x48' Custom Free Standing Carport Beautiful, customized huge all steel carport, located in Adkins, Texas. With the crazy weather here in Texas, why chance your vehicle? Have one of our structures customized at your home or business. No pre-fab, fall apart after the first good windstorm structures. These are built to last for the lifetime of your home. Posts are cemented into the ground 24" deep, or attached to pre-existing concrete slabs.