We may earn a commission from links on this page. An unblemished concrete patio, driveway, or walkway can feel like a magnet for leaking vehicles and spilled oil, which will penetrate the porous ...

If you own an old car (or just a car, quite frankly), you may have experienced oil leaks while your car sits in your driveway or garage. Or perhaps your patio or stone pavers have unsightly oil stains ...