Hours Of Operations Diamond Wireless California Brea 92821 Diamond Wireless Hours of Operation and Location in Brea, CA 92821 4.3 - 125 votes 1065 Brea Mall, #10, Brea, CA 92821 (714) 990-2500 Get Directions Diamond Wireless Hours Category: Grocery & Market Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore BreaView More Apparel TJ MaxxRoss Dress for LessH & MFrederick's of HollywoodCarhartt Sports TargetBig 5 Sporting GoodsGolfsmithSport ChaletVans Jewelry ZalesKay JewelersChico'sJ JillPiercing Pagoda Recommend For You SIMPLE Mobile H2O Wireless Ray-Ban Metro PCS Bath & Body Works American Eagle Outfitters Verizon Wireless Big 5 Sporting Goods Abercrombie & Fitch Kids Foot Locker