I was door dinged last Friday on the drivers side door right on the crease. Today I took my car to Star Care detailing in Cockeysville, Md and had it removed. You would never know that the car was dinged!!! They subcontract a guy who removes dings from cars that are traded in at the WhiteMarsh, Md. Carmax. To remove the ding the door panel was removed then special tools were used to push the ding back out. The cost was $75.00 and 25 mins of my time. Here's a before pic. It looked much worse than this picture shows.