Oil stains on garage floors can be a major eyesore and cause headaches for homeowners. These stubborn stains are challenging to get rid of and can even ruin your floors. So, you are likely frequently looking for ways to get rid of them.

If your garage floor has stains from oil, don’t worry – there are several methods you can use to remove the stain. 

In this blog post, we’ll discuss some strategies that homeowners have found to be successful in removing oil stains from garage floors. We’ll also provide tips on how to prevent future oil stains from appearing on your garage floor. 

So, if you’re ready to learn how to remove those pesky oil stains, please continue reading.

How Do Oil Stains Happen?

Oil stains on garage floors are most likely to occur when a vehicle leaks oil, or when someone accidentally spills oil while working on a car. Once the oil hits the floor, it quickly spreads and becomes difficult to clean up. Over time, the oil will seep into the pores of the concrete, creating a permanent stain.

Sometimes, people may accidentally track oil on the surface with their shoes or other objects. Moreover, once the oil stains the concrete, it can be difficult to remove.

In some cases, the stain may also form a raised area on the surface of the floor. Furthermore, the formation of these areas is due to the fact that oil is less dense than water, so it tends to rise to the surface over time. 


You can clean oil stains on your garage floor using a poultice. First, mix a poultice material with an oil solvent, one you could find from a typical manufacturer. Apply the mixture to the stain and allow it to dry for several hours. Once dry, the poultice will have absorbed the oil from the concrete. Finally, remove the poultice by chipping it away with a putty knife or scrubbing it with a wire brush. 

Repeat the process as needed for stubborn stains until you remove the stain.


Another method you can use is a degreaser. A few degreasers can help lift the oil and make the floor easier to clean. One popular degreaser is kerosene, which is available at most hardware stores. 

Kerosene is highly flammable, so it’s important to use it with caution. Another option is gasoline, which is also effective but can be even more dangerous than kerosene. 

For both of these degreasers, it’s best to apply them to the stain with a brush and then scrub the area with a stiff brush before rinsing with water. Once the area is dry, you can apply a fresh coat of paint or sealer to help protect the floor from future stains.

Hot Water and Detergent

If the stains are fresh, hot water and detergent may be all that you need. 

First, sweep or vacuum the area to remove any loose dirt or debris. Next, mix hot water and detergent together and apply to the stained area. Use a stiff brush to scrub the stain, then rinse with clean water. If the stain persists, you may need to use a stronger cleaning solution such as petroleum distillates or trisodium phosphate. 

Follow the manufacturer’s instructions and take precautions to avoid skin and eye contact. Always ventilate the area when using strong cleaning solutions.

How to Prevent Oil Stains in Your Garage

Oil stains in your garage can be unsightly and difficult to remove. There are a few simple things you can do to prevent them from happening in the first place. 

First, make sure always to clean up any spills immediately. You can use an absorbent material like sawdust or cat litter to soak up the oil before it has a chance to spread. Second, consider lining your garage floor with a heavy-duty tarp or plastic sheet. Lifting will create a barrier between your floor and oil spills, making cleanup much easier. Finally, regularly check your car for leaks and have them repaired as soon as possible. 

Taking these simple precautions can help keep your garage clean and free of oil stains.

PCC of New England Has the Best Concrete Coatings

PCC of New England is proud to offer the best concrete coatings in the industry. Our products protect and enhance your concrete surfaces, and we use only the highest quality materials and equipment. We are always providing our clients with superior service and quality workmanship, and we always strive to exceed your expectations.

We provide residential and commercial services along with concrete coatingspatio coatingsgarage floors, and commercial floor coatings. Also, we service the areas of ConcordLexingtonChelmsfordGroton, and Westford.

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PCC of New England is a full-service painting and decorating contractor that provides coating services for both commercial and industrial clients. Our company’s team of experienced professionals has years of experience in applying coatings to concrete surfaces. So, this allows us to deliver high-quality results that meet or exceed client expectations.