AT&T Store - Grass Valley 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 11:00 AM - 6:00 PM736 Taylorville Road Suite C Grass Valley, CA 95949 USphone(530) 274-8255(530) 274-8255Get DirectionsVisit Store Website