AT&T Store La Mesa Grossmont Mall Store II

Day of the WeekHours
Monday9:00 AM - 8:00 PM
Tuesday9:00 AM - 8:00 PM
Wednesday9:00 AM - 8:00 PM
Thursday9:00 AM - 8:00 PM
Friday9:00 AM - 8:00 PM
Saturday9:00 AM - 8:00 PM
Sunday10:00 AM - 6:00 PM
5500 Grossmont Center Dr
Suite D29A
La Mesa, CA 91942
US
(619) 667-5636(619) 667-5636
The best gifts for the best dads
Surprise him with something he can enjoy every day. AT&T has you covered for Father's Day gift ideas and deals with our gift guide.
Gifts for every graduate
Show them how proud you are with a gift they’ll love.
Giving back to those who serve. Discounts for active military, veterans and their families
To show our thanks, we’re offering 25% off each line with an AT&T Unlimited &More℠ wireless plan and up to $30 off DIRECTV and AT&T Internet.
Thank You, First Responders!
To show our thanks, we’re offering 25% off each line with an AT&T Unlimited &More℠ wireless plan and up to $30 off DIRECTV and AT&T Internet.

Featured Products

  • Galaxy S10

    Experience the next generation of Galaxy S10 phones with an all-day* intelligent battery, an all-new pro-grade camera with ultra-wide lens, Wireless PowerShare, and a large, immersive Infinity Display
  • Galaxy S10+

    Experience the next generation of Galaxy S10+ phones with an all-day* intelligent battery, an all-new pro-grade camera with ultra-wide lens, Wireless PowerShare, and a large, immersive Infinity Display
  • iPhone XS Max

    6.5-inch Super Retina display—the largest display ever on an iPhone. Advanced Face ID. The smartest, most powerful chip in a smartphone. And a breakthrough dual-camera system. iPhone XS Max is everything you love about iPhone and more.

About the La Mesa Store

Authorized Retailer
Our Services
    Our Location
    Looking for the hottest new device or an awesome accessory? Our Grossmont Mall Store Ii location has got you covered. We’re your one-stop shop in La Mesa, CA. We have phones, tablets, wearables, and more that you’ll love. We also offer in-store activation, so you can get your device up and running in no time. Need a case? How about a charger? Some new headphones? We have all that—and more. And while you’re in the store, make sure to check out our DIRECTV® and DIRECTV NOW℠ packages. They deliver the shows and movies people love talking about. So, now that you know us a little better, stop by our La Mesa, CA store located at 5500 Grossmont Center Dr! We’d love to get to know you.

    What our customers are saying

    More locations in the La Mesa area