Fastenal is a full-line industrial supply company with over 830 local stocking warehouses located in the U.S., Puerto Rico and Canada. These local stocking warehouses offer local account management with free local delivery for product shipped via our trucking system. Fastenal currently operates 95 semi's and over 2200 local delivery vehicles within our distribution network. Fastenal is the largest distributor of threaded product in North America.