That's one of the main reasons I don't draft.

I'm not sure of the extent of your damage but they do sell some colored wax "lipstick" which fills pits in paint.

I've used one in many areas of my Grand Caravan and most of the time the hole dissappears.

Efficient drivers do it better.
1003 miles a tank personal record. 74MPG calculated. HCH1 CVT