Valley Concrete & Gravel Co JD Shinn March 16, 2015 January 19, 2017 Share: Building Supplies Valley Concrete & Gravel Co PO Box 3366 Spokane, WA 99220-3366 503.838.0110 (503) 838-0378 (fax) Map What's Nearby? Distance: 5 10 15 20 25 50 mi.