How do I get oil based paint off a concrete porch?

Try concrete cleaner and power wash or use pool chlorine cleaner

This product should work. https://amzn.to/2EF3sve

Power wash and scrape off what does come off. You can try paint stripper but may not get all of it off. Some of the paint soaks into the concrete.

Hi Regina, if the oil is new apply a some clay cat litter over the stain. Let it sit and absorb as much as possible. Sweep away and repeat a few times if it's saturated. Then apply a degreaser and pressure wash. You can also use a good cleaner degreaser from the automotive store and a stiff broom.