Hardware stores in Mattawa, Washington The most complete information about Hardware stores in Mattawa, Washington: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Electronics Furniture Hardware Home goods Supermarket All hardware stores in Mattawa Marty's True Value Home goods Hardware Closed now Until 08:00 am 1st Street & William Avenue, Mattawa, WA 99349 Get Directions Contacts Write a review