This year must have been the year for frying turkeys on the patio. We have been booking a lot of jobs to removing cooking oil stains on concrete and pavers. Some we are getting great results and others we are not. We have used degreasers, oven cleaner, and good old Dawn. Surprisingly Dawn have been giving us the best results over all, but some of these stains are extremely stubborn and once the area dries it doesn’t look like we did much at all. I was wondering if there is anything that will work better to get these oil stains out.