📍 20 Corporate Park Ste 240, Irvine, CA, 92606
📞 949-250-7878
📍 26746 Portola Pkwy, Foothill Ranch, CA, 92610
📞 949-597-0475
📍 21002 Calle Celeste, Lake Forest, CA, 92630
📞 949-457-8273
📍 21092 Bake Pkwy, Lake Forest, CA, 92630
📞 949-454-9939
📍 26244 Enterprise Ct, Lake Forest, CA, 92630
📞 949-421-6665
📍 37 Shield, Irvine, CA, 92618
📞 714-901-5462
Pyramid’s in-house team of highly trained engineers and technicians also develop and maintain Digital Mobile Data Terminals (MDT), Vehicle Tracking Systems
📍 30642 Santa Margarita Pkwy Ste E101, Rancho Santa Margarita, CA, 92688
📞 949-589-6728
Updated Sep 2026
📍 24001 Via Fabricante Ste 1005, Mission Viejo, CA, 92691
📞 949-768-0841
🌐 viejoautostereo.com
Viejo Auto Stereo is a radio equipment specialist located in Mission Viejo, California. They offer services in customizing, installations, and mobile services for various audio and video products. Customers can find a range of items including alarm systems, CD players, radar detectors, and satellite radios. This shop caters to those looking to enhance their vehicle's audio experience with professional installations and mobile options.