Hours Of Operations 99 Cents Only Store California Rancho Cucamonga 99 Cents Only Store Hours of Operation and Locations in Rancho Cucamonga, CA 4.9 - 142 votes 1 Locations in Rancho Cucamonga www.99only.com 99 Cents Only Store Hours Category: Grocery & Market 99 Cents Only Store - Rancho Cucamonga, CA 91701 9640 Base Line Rd(909) 484-7666 View Store Details Explore Rancho CucamongaView More Apparel CostcoTJ MaxxRoss Dress for LessColdwater CreekBig Lots Sports CostcoTargetBass Pro ShopsBig 5 Sporting GoodsLA Fitness Jewelry CostcoHobby LobbyKay JewelersChico'sJ Jill Recommend For You 99 Cents Treasures A & A Candy Store A & B Window Treatment A & E Dollar Store A & G Mini Market A & H Cigarette & Convenience A & K Athletics A & P Food Store A & R Carpets A & S Convenience