AT&T Store - Plaza Antonio Pavilions 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 9:00 AM - 8:00 PM 10:00 AM - 7:00 PM22461 Antonio Pkwy A160 Rancho Santa Margarita, CA 92688 USphone(949) 888-2299(949) 888-2299Get DirectionsVisit Store Website