Hours Of Operations SIMPLE Mobile California Livermore 94551 SIMPLE Mobile Hours of Operation and Location in Livermore, CA 94551 4.7 - 165 votes 2000 Portola Ave, Livermore, CA 94551 (925) 456-2900 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 LivermoreView More Apparel CostcoTJ MaxxRoss Dress for LessBig LotsH & M Sports CostcoTargetNew BalanceBig 5 Sporting GoodsNike Jewelry CostcoSaks Fifth AvenueKohl's OutletKay JewelersChico's Recommend For You H2O Wireless Lumber Liquidators Metro PCS American Eagle Outfitters Verizon Wireless Big 5 Sporting Goods Abercrombie & Fitch Jcrew Dell Dollar Store