Overnight Stain Remover for Cleaning Oil Stains on Concrete, Driveway, Pavers & Garage Floors,White, AOD3232301

Works well. Make sure you give it a full 12-14hour drying time to get best results. I had an accidental spill of car motor oil on my brick driveway. Regular degreaser did not remove it, so I decided to try this overnight formula instead. It fully removed the stain in one application. After letting it dry overnight, I used a firm brush to remove the dried product, then followed up with a strong pressure wash to remove the white residue. 5 star review from me.

I don't often submit reviews unless the product is very good or very bad. Fortunately, this product is VERY GOOD. After taking bacon grease in what I thought was a safe way to carry it out to a trash can in the evening, I found out the next morning that I had dripped splotches of bacon grease all along my front entry sidewalk. I used AI to get recommendations to remove the bacon grease. One of the many suggestions was Overnight Stain Remover. Wow, does this stuff ever work. Following the directions, I applied the product to each of the grease spots (probably 40 in all) and let it set overnight. The next morning I used a stiff brush on a long handle and swept up the product that had lifted the grease from the sidewalk and then used a garden hose to wash everything down. Thankfully, there is now no trace of the ugly grease spots.

So, I gave it 4 stars purely because, while it does clean the spot well, it does leave a bit of residue. As you can see in my pictures, I have a fairly deep ATF stain on my driveway from my truck deciding the front seal on the transmission didn't want to be a seal anymore. It was about half a quart dumped onto my driveway and has been sitting for 3 weeks. The first few pics show a similar amount of the material, but one dollop spread out. As you can see, the effect from either is basically identical, so you can spread it and save yourself from using way too much! As for the next series of pictures, I did a second coat to see if it would pull more of the stain, and it seemingly did! But with obviously diminished returns. The difference is stark at least! And it seems to have removing a large portion of the ATF stain at the least. The first application was for ~30 hours, the second was for 12 overnight. Each instance when clearing it, I used a special brush with a hose attachment to dissolve the powder into solution first, and then brush it off as liquid so my lungs wouldn't get blasted by the powder. The powder is fairly egregious once brushed dry and will mess with your lungs.

this stuff does a great job of removing greasy spills on my patio pavers, as long as you put it on early. If you wait a day until the greasy stain dries, it does not work so well. But, catch the spill early and works very well.

I read the AI overall review and I agree. Sounds like we all have a mixed opinion. In my case: old oil car stains on driveway. I did one side and compared it. The stains did NOT go away, but i can see lighter oil stains where I used this compared to the existing stains. I will give this another try….

This stuff is AMAZING!!!!!!!! Used it on my Travertine patio to remove a large, long-standing grease stain beneath my Barbeque. I didn't have high hopes because I had tried all the online remedies without success. I am really happy i didnt give up and bought this product. It looks like the stain was never even there! I have some other spots on my driveway, and I will be using this on those stains as well! Great product!!!

First I tried scrubbing with Dawn dishwashing liquid to remove the car oil stains from my brick paver driveway. It lightened a little. The next day, I tried torching it with my butane kitchen "creme brule" torch for 20 minutes to burn off the oil. Nothing. Made no difference at all. Then I purchased this "Overnight Stain Remover". Around 8 pm. we gently poured this stain remover onto each stained brick, one at a time, being careful to cover each full brick and stop at the grout joints. We brushed the liquid into the pavers with an old toothbrush. Let it dry overnight. Dry brushed it off the next day around 12 noon while wearing a mask. Swept it. Then, vacuumed the remains. We put the vacuum away and it started to drizzle rain. Looks like the first application removed the whole stain (about 3 months of oil drippings.) Amazing! What is in this stuff?

Arrived quickly which was nice. The bottle was larger than we had expected. We applied per the instructions. It did work but not very well. It did lift the oil but it also seemed to disintegrate and lift the asphalt. I would think it would best for concrete only. Their was no smell or odor. We did try to wash away any excess after following directions but we still have giant white patches.

I followed the directions and it did not remove the oil stain.