AT&T Store San Marcos San Marcos Grand Plaza

Day of the WeekHours
Monday10:00 AM - 8:00 PM
Tuesday10:00 AM - 8:00 PM
Wednesday10:00 AM - 8:00 PM
Thursday10:00 AM - 8:00 PM
Friday10:00 AM - 8:00 PM
Saturday10:00 AM - 8:00 PM
Sunday10:00 AM - 6:00 PM
133 S Las Posas Rd
Ste 141
San Marcos, CA 92078
US
The San Marcos AT&T Store is located on the corner of Las Posas and Grand ave next to Nectar and across the street from Sonic Burger.Schedule an appointment
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3.3 out of 5.0full starfull starfull starhalf starempty star
(37 Reviews)
Map of 133 S Las Posas Rd in San Marcos

Our top priority is to keep our customers, employees, and communities safe. Here are some important updates on our stores’ policies and procedures and we appreciate your help keeping our communities safe and healthy.

• We’re offering Curbside service, touchless transactions and, where available, no-contact delivery with virtual set-up.
• We’re cleaning and sanitizing surfaces regularly, and hand sanitizer is available for employees and customers.
• Masks are required to be worn by employees, customers, and visitors in our stores and will be provided to anyone who needs one.
• Check out COVID-19: Our Response webpage for the latest information.

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With more people connecting with each other virtually than ever before, having fast wireless speeds is important. Whether you are connecting with family, friends or colleagues or downloading the latest movie, we’ve got you covered.

Special offers and new phones for San Marcos

  • Smartphone
    Samsung Galaxy Ultra 5G

    Smartphone

    Learn how to get the new Samsung Galaxy S21 Ultra 5G for up to $800 off with trade-in.
  • Smartphone
    Samsung Galaxy S21+ 5G

    Smartphone

    Learn how to get the Samsung Galaxy S21+ 5G for up to $800 off with trade-in.
  • AT&T Apple Watch BOGO

    Smartwatch

    Learn how you can buy one Apple Watch, and get $200 off a second Apple Watch!
  • iPhone SE

    SMARTPHONE

    Learn how new and existing customers get iPhone SE for $5/mo. Plus save even more with eligible trade-in.
    5.00/mo.Req's 0% APR 30-mo. agmt. For well-qual. customers.
  • AT&T PREPAID
    Prepaid phone plans in San Marcos

    Prepaid Phone Plans

    Just open a new line on our $65/mo. plan and sign up for AutoPay & you’ll save $15 each month. Time for a prepaid phone plan in San Marcos?
    50.00/mo.
    AT&T may temporarily slow data speeds if the network is busy. First month service charge and taxes are due at sale. One-time activation fee of $15 if activating in a store. Other restrictions may apply. See details
  • AT&T PREPAID iPhone SE (2020)

    SMARTPHONE

    Get the iPhone SE 64GB for $349.99 + $50 toward account. Limited time. Online only. First mo. svc. charge & applicable sales tax due at sale. Excludes upgrades. New customers will receive a $50 account credit after purchase and account activation. Other fees, charges & restr's apply.

About the San Marcos Store

Our Services
  • iPhone 12 & iPhone 12 Pro Max
  • Cell Phones
  • Wireless Plans and Setup
  • Phone Activations
  • Trade-In
  • Device Upgrade
  • Device Protection
  • Tablets
  • Wearables
  • TV & Entertainment
  • Internet
  • Bill Pay and Setup
  • Small Business Solutions
Our Services
  • iPhone 12 & iPhone 12 Pro Max
  • Cell Phones
  • Wireless Plans and Setup
  • Phone Activations
  • Trade-In
  • Device Upgrade
  • Device Protection
  • Tablets
  • Wearables
  • TV & Entertainment
  • Internet
  • Bill Pay and Setup
  • Small Business Solutions
Our Location
At the San Marcos Grand Plaza AT&T store, keeping you connected and entertained is our thing! From the hottest phones to TV services that you can walk out watching, we’ve got you covered. We look forward to assisting you, our neighbors, with all your wireless and entertainment needs. Drop by and see us today!
Store Events
Black Friday Deals are here! - Fri, November 27
Where to Park
There is parking is available throughout the shopping center.
Special Information
In observation of 4th of July , we will be closing at 6pm on Saturday July 4,2020.
manager photo
Meet our manager
Frank leads the team of friendly experts at the San Marcos Grand Plaza AT&T store and has been with AT&T for 12+ years and is proud to serve the San Marcos community providing the best in wireless and entertainment solutions. Frank is passionate about delivering an extraordinary customer experience and making sure that our customers know how much they are valued and appreciated.
manager photo
Meet our manager
Frank leads the team of friendly experts at the San Marcos Grand Plaza AT&T store and has been with AT&T for 12+ years and is proud to serve the San Marcos community providing the best in wireless and entertainment solutions. Frank is passionate about delivering an extraordinary customer experience and making sure that our customers know how much they are valued and appreciated.

Cellphones, plans & accessories

  • AT&T PREPAID

    Experience the freedom of AT&T PREPAID with plans that allow you to pay for usage in advance without tying you up in a long-term contract. Get unlimited talk & text in the U.S. and the data you need with no annual contract, no credit check, free shipping, and no activation fee for online orders. Shop AT&T prepaid phones for the premium brands you love or bring your own (BYOD) compatible device.
  • POPULAR SMARTPHONES

    When you are ready for a new iPhone or any new phone, AT&T makes it easy. You’ll find everything from the latest feature-rich smartphones to devices for mostly texting and calling. Choose from the most popular brands like Apple, Samsung, LG, and more.
  • ACCESSORIES

    AT&T has the accessories you need to style & protect your devices. Rugged phone cases & sleek phone covers, chargers & batteries to keep you powered up, and speakers, headphones & headsets to keep you connected to your favorite audio, and more. Get free shipping, free returns, and in-store pickup – just order online by 4pm and it’ll be ready within two hours.

What our customers are saying

  • 1 out of 5full starempty starempty starempty starempty star
    The workers here act nice and tell you what you want to hear but when you comeback with an issue they just give you the run around and toss you to the side. Zulemma told me the $30 activation fee would be waived if I call customer service. After being on the phone for 2 hours, AT&T tells me that they aren’t able to waive activation fees and to go back to the store and have them waive it since that’s what the promised. I go to the store and an employee named Justin tells me that the only person that can waive activation fees is his manager, however he’s off work that day which is understandable. Justin logs into my account, takes my information down and says he’ll tell his manager to get back to me. 3 days later, still no contact from AT&T so I call the store 4 different times and everytime I call the manager is “busy”. Horrible management. These people are quick to assist you and promise you everything when you walk in. But as soon as you have an issue they give you the run around.
    Response from AT&T
    Hi Charles B. We hate that we missed the opportunity to speak with you. Your experience in our store matters to us, and we'll work to make sure the next experience is better.
  • 1 out of 5full starempty starempty starempty starempty star
    Poor customer service... broken promises, overcharging and difficult to resolve disputes
    Response from AT&T
    Hello Kal C. We want all of our customers to be given exceptional service every visit. We hope to serve you better in the future.
  • 1 out of 5full starempty starempty starempty starempty star
    Bad customer service
  • 1 out of 5full starempty starempty starempty starempty star
    I have been to this store several times. There is something about this store that just not feel good. I dont know if its the staff, manager, waiting time????
  • 1 out of 5full starempty starempty starempty starempty star
    Asley was rude to me. I tried to explain my situation but it went no where. She had already made up her mind.

More locations in the San Marcos area

  • Map of 344 S Twin Oaks Valley Rd in San Marcos
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    347 Vista Village Drive
    Suite 101
    Vista, CA 92083
    US
    phone
    Services
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    10:00 AM - 9:00 PM 10:00 AM - 9:00 PM 10:00 AM - 9:00 PM 10:00 AM - 9:00 PM 10:00 AM - 9:00 PM 9:00 AM - 8:00 PM 10:00 AM - 6:00 PM
    1268 Auto Park Way
    Escondido, CA 92029
    US
    phone
    Services
    Wireless Bill Payments, Equipment Trade-in & Recycling Program, Small Business Solutions, Beats by Dre, Bose, Headphones, Tablets and Accessories, Free Consulting on Devices
    5.69 mi to your search
    Map of 1268 Auto Park Way in Escondido

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