Thanks for all of your commiseration and ideas. I am having trouble learning how to attach the requested photo to assist those with advice on how to correct this myself. The best I can do for now is describe it. It is about 1/8" wide, and about 10" vertical - I would classify it as a deep scrape. Essentially, one of the hinges on the garage door just caught the edge of the plastic bumper. It kind of "shaved" a scar line. It's left a "whiteish" color line, but I think it may not be deep enought to be into the primer. If I can learn how to post a pic, I will attach it later.
If it is hopeless, I will take the advice and look for a local specialist to do the repair.
I was hoping there would be a home remedy, short of a divorce of course...
Thanks again!
rjash10