AT&T Store
Cell Phone StoresHours:
150 S Bent Ave, San Marcos CA 92078 Hours
About AT&T Store
Welcome to AT&T's convenient kiosk at Costco Business Center, offering dedicated parking for a stress-free visit. Positioned near a bustling plaza and easily accessible from freeways, our location is ideal. Step into Costco and find our AT&T kiosk at the entrance, nestled within the appliances department. Here, you can quickly address your AT&T service needs, whether it's setting up new service, upgrading your device, or seeking advice. Our knowledgeable and friendly staff provide the quality service and expertise you expect from AT&T. Visit us on your next Costco run for a seamless AT&T experience.
Most Recent Reviews
August 2026
Kayden is a superstar. He has helped us out in several situation that were over our head. We have been AT&T customers for over 30 years and Kayden is the very best health that we have run into and all our years with AT&T. Give that man a raise he certainly deserves it.!!!
July 2026
Alex Silva is GREAT, FANTASTIC, WONDERFUL and so, so helpful with a super attitude.
Two thumbs up, five stars and super kudos to him.
Thank you!!!
July 2024
All AT&T stores are the same basically. The one on Palomar in Chula Vista sent me to the one on H street and Broadway. I wanted a wifi or hotspot box. They said it was opened until 9 Sunday. But it was closed
More Comments(4)
You May Also Like
0.43 miles
Verizon Cell Phone Store, Mobile Phones0.52 miles
AT&T Store Cell Phone Store, Mobile Phones
- San Marcos, California
