Hours Of Operations SIMPLE Mobile California Grass Valley 95949 SIMPLE Mobile Hours of Operation and Location in Grass Valley, CA 95949 4.3 - 77 votes 664 Freeman Ln, Grass Valley, CA 95949 (530) 477-9220 Get Directions SIMPLE Mobile Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Grass ValleyView More Apparel KmartH & MCarharttBig 5 Sporting GoodsJCPenney Sports Big 5 Sporting GoodsVansColemanOut of the Blue Jewelry Antique Gallery Recommend For You Ray-Ban Ashley Furniture Homestore Verizon Wireless Big 5 Sporting Goods Dell Dollar Store Ross Stores New York & Company ADT J. C. Penney