Abstract: A bottle cap and seal remover for removing the bottle cap and seal from a bottle of gas line anti-freeze, enabling the contents of the bottle to be poured into a gas tank. A first embodiment is formed as a hand-held opener which may be mounted on a key-ring so as to be readily available at the filling station. The first embodiment includes a handle and a plurality of lever portions integral with each other so as to provide structure to pry the bottle cap and seal from the top of the bottle. The second embodiment includes a board designed to be placed in filling station lanes so as to be accessible to both filling station customers and personnel, the board having a bottle cap remover, a seal piercer and remover, and a bottle cap and seal receptacle integrally mounted thereon to receive and retain the removed bottle caps and seals. Both the first and second embodiments may selectively have instructions and advertising on at least one surface.