[SkyhighNY]

I have the same exact problem in my garage. I can't open the door all the way so my only option is to curl my leg up until it almost hits my chin and turn ever so carefully into place!

So far I have been able to remove the scuffs by using a chore boy with soap & water on the door panel. It is soft enough not to scratch the door but gets into all the grooves of the plastic panelling. Just don't use it on the handles or buttons!