Leesville, South Carolina
Prosperity, South Carolina
This one is pretty unusual. It must have been literally just a gas station as the building is too small to have been a repair shop. The shape of the sign makes me think Texaco, but then many decades ago I think Esso, later Exxon, also had round signs. As an aside, I bought "Esso" gas last September in Quebec where that trade name is still in use.