List of Costco Stores in Temecula, CA Outlet Note Regular Brands Costco California Temecula Rating 4.7 based on 76 votes Official Website http://www.costco.com/ Products Handbags Clothing Furniture Jewelry Appliances Electronics Office Products NameAddressPhone Name/Address/Phone Costco outlet - Temecula 26610 Ynez Rd (951) 719-2000 People Also Viewed