After going through a few tires myself, I don't have an easy answer here lol. one yard always seemed to use a blower to clean the parking area but not so much any more. the other yard is such a smaller confined space i get out and check the area before backing up to the bin for nails.

I try to ''sweep'' my breakdown area at home at all times after a break down too because any nail or sharp screw can fall out of the truck or a piece of scrap when offloading. now, I buy ''used'' good tires for this reason. last time I spent almost 200.00 on each of 4 tires i still ran over a nail(s) and got a flat.