This stuff really worked for me folks. I started at Home Depot then to Walmart and then I tried friends and family and nothing worked so I tried googling it and came across this stuff so I went to Amazon to see if they carried it and they did I read the reviews and decided to give it a try. Everything else had failed so what did I have to lose. I must say I was pleasantly surprised and happy that it is working. Also it is cheaper if you called them get the number from their website. I check everything with Amazon before I buy so I was again surprised.
I was skeptical when I bought this, but WOW - this stuff worked like a charm. I originally picked it up because my Ford Ranger puked about a quart of power steering fluid onto the driveway and left a massive spot that got sucked down into the concrete. I tried a couple different things I saw recommended online (dish soap, concrete bleach, power washer, etc.) before I stumbled across this stuff. Sprinkled it on, wetted it, and occasionally hit it with some more water, and now I can barely tell where the old stain used to be. It did an even better job on the oil spots my BMW left before I got around to fixing the oil pan gasket. I highly recommend this stuff - it's the only thing I've encountered that actually works at getting oil out of concrete.
This stuff is amazing. I would highly recommend you try this if you need to clean oil stains off of concrete. We bought our house two years ago and there was a huge oil stain on the driveway at that time. It didn't really bother us but the HOA finally decided to complain a few weeks ago. I have no idea how old the stain was but it's barely visible after using ACT concrete cleaner. We also had a big goopy stain in the garage too. I put ACT on that one also. It took away the goopy mess on top of the concrete and faded the stain on the concrete. I was skeptical at first, wondering if this would really work but needed a solution so I gave it a try. A little goes a long way!! Great great stuff.
Garage Tool Advisor
Garage Tool Advisor gave a list of their favorite 8 concrete cleaners with ACT Concrete Cleaner coming in first!