Blot up any fresh oil with paper towels, rags, or cat litter
Cover the stain with absorbent material such as baking soda, cornstarch, or clay cat litter
Let the absorbent sit for several hours or overnight
Sweep up the absorbent material
Apply a degreasing cleaner or dish soap mixed with hot water
Scrub the stain with a stiff-bristle brush
Rinse with hot water
Repeat the cleaning process if needed
Use a concrete-safe degreaser for stubborn stains
Apply a poultice made from baking soda and acetone or a commercial stain remover if the stain remains
Pressure wash the area if appropriate for the concrete surface
Seal the concrete after cleaning to help prevent future stains