List of Fastenal Stores in Decorah, IA Outlet Note Regular Brands Fastenal Iowa Decorah Rating 4.8 based on 98 votes Products Nuts Fasteners Tools Hardware Screws Threaded Rods NameAddressPhone Name/Address/Phone Fastenal outlet - Decorah 1797 State Highway 9 (563) 382-6162 People Also Viewed