I guess my luck with tires ran out. I used to pickup a screw like once a year or two. It's like a monthly deal now and the screw is always in a spot that can't be repaired. Luckily I found a guy that will fix it because the chain stores are getting pretty picky nowadays. I know on my last set on the truck I had like 5 screws in every tire. Just picked up a screw the other day and had to put the spare on and yep you guessed it I found another one in another tire that was just replaced a couple months ago.