Abdullah W.
11/12/2025
Associate Stephanie was awesome. When I arrived at the Diamond blvd store, Stephanie greeted me with a smile. My phone had been disrupted by Firstnet service. Stephanie immediately diagnosed the...
AT&T Store
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(58)
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2015 Diamond Blvd Ste 125
Concord, CA 94520
Stay connected with AT&T in Concord. We offer phones, tablets, smartwatches, and connected devices from all of your favorite brands. We also offer wireless data plans in Concord for every need. Enjoy the flexibility of an Concord prepaid phone plan with no annual contract and no credit check. Find the right data plan for all your text and data by choosing one of our popular unlimited data plans. Get a new device and use our nationwide AT&T 5G service, which comes with all of our unlimited data plans for no extra cost.
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Reviews
2.558 reviewsStevie B.
11/8/2025
Came in to switch a phone from Metro to AT&T and honestly wasn't looking forward to the hassle. Michael made the whole thing stupid easy. Walked out with my new phone plus the buy-2-get-1-free...
Tim W.
12/3/2024
I've now visited multiple times and walked out. Not because the service was poor. Because the wait each time was so long I left without receiving ANY service. No one greeted me. No one...
Christopher N.
11/2/2025
I had some serious problems in an att store in south California where I live, but they were instantly rectified by the manager of this store. She solved all my problems and gave me some great tips...
Malvado D.
8/22/2025
Walked in here on a Friday evening and the store was completely empty as I walk in to get service. You've got four employees sitting around the table and no one bothers to even get up greet me and...
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