I called GDS on a Saturday afternoon and there service technician "Daryl" showed up within an hour me calling. Daryl was professional and knowledgeable. I was figuring that our Garage Door was so damaged that it was in need of complete replacement. He took a look at the door, gave me some recommendations and started right to work. Not only did he fix the door, he made the door operate better that it did before it was damaged!!! Thanks Daryl!