Went to America's Tire(Discount Tire) and they told me it was too close. Funny thing was I had heard them do the same thing on a kid about to go to college. They even have a display showing when the nail/screw is too close. Two weeks later I had the same thing and they told me the same thing- couldn't fix. I told them to not remount the tire, just put the spare on. Took it to a "real" tire store- very busy place w/no B.S. They said no problem/no charge. 6K miles later across 7 states pulling a trailer and no problem. Trust your instincts and stay away from the "stick it in and break it off" stores!