Costco’s newest store is about to open in SoCal after years of litigation – Los Angeles Times Posted on September 12, 2026 By Malcolm Knoll No Comments on Costco’s newest store is about to open in SoCal after years of litigation – Los Angeles Times Costco’s Newest Store Opening in SoCal After Years of Litigation Costco’s newest store is poised to open in SoCal following a lengthy period marked by legal battles, as reported by Los Angeles Times. Business