David Y.
4/7/2023
I love my iPhone 8, but it was time...the backside of this phone was completely cracked with pieces coming off. You could see the insides... Kept putting off buying a new one for years, the...
AT&T Store
$$
Closed
(30)
Photos
1257 S Diamond Bar Blvd
Diamond Bar, CA 91765
Stay connected with AT&T in Diamond Bar. We offer phones, tablets, smartwatches, and connected devices from all of your favorite brands. We also offer wireless data plans in Diamond Bar for every need. Enjoy the flexibility of an Diamond Bar 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.
Also at this address
Reviews
3.530 reviewsJhoanna M.
9/19/2025
This location i give 0 stars. Very poor customer service and the 2 ladies working there were not tentative to customers. We called to asking they have the watch series 10 and 11 and we were told...
Susan D.
1/10/2025
Eddie at the store is super helpful! He is very patient and professional on handling my problem with the accounts!
Amelia A.
4/15/2024
The service was awful. I was helped by Steven and he was ridiculously rude, unfriendly, unhelpful and just gave an overall bad experience. He didn't welcome me whatsoever nor did he even offer to...
Casssandra G.
6/15/2021
Just left this store about 30 minutes ago and had great customer service from an employee there named Kenny. He greeted me right away upon my entry and offered his help. I told him I was there to...
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