Propane Tank Exchange in Smiley 1 Propane Tank Exchange in Smiley Smiley SearchAll (19)Restaurants (4)Government Offices (2)Police Stations (1)Schools (K-12) (1)Churches & Places of Worship (7)Convenience Stores (1)Discount Stores (1)Propane Tank Exchange (1)Blue Rhino Propane Exchange Propane Tank Exchange310 US Highway 87