How to remove burnout marks from asphalt...?

the one thing that works good is heavy traffic and winter and time, these are difficult to remove quickly a power washer will likely work as long as the person is experienced and does not destryo the asphalt in the process, do not use any oil or gas or anything that can ruin the ashpalt or it will look really bad. And figure out who is doing this and put a stop to it. If you have to put up a security camera or get someone to watch at night and a good black and white camera with night vision or ad some lights to the parking lot and get some pictures on tape of the num nuts and have the cops arrest them and let them clean up the mess they made.