Cesar A.
6/12/2025
Outstanding customer service! There were other customers in the store when I arrived, waited a few minutes but Leandra was quick to provide assistance. Leandra is exemplary in providing customer...
T-Mobile
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353 S Mountain Ave
Upland, CA 91786
Visit T-Mobile Upland at 353 S Mountain Ave, CA for the latest in 5G technology. Get exclusive iPhone deals, and discover our wide selection from Samsung and Google. With America's leading network, you'll enjoy the fastest and most reliable 5G coverage. Our store is filled with Mobile Experts dedicated to superior sales assistance and service. Elevate your communication with the best devices and accessories. Call us today at (909) 946-9885.
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Reviews
4.028 reviews
Karina D.
5/22/2025
We walked into T-Mobile to switch from AT&T to T-Mobile with my mom, the hubby & impatient me! Maria was amazingly kind and patient with us! She knew we were in a time crunch, going out of town,...
Ibra S.
9/30/2025
This location is the only Tmobile location I am going to from now on. Here i was treated with courtesy, understanding, and warm smile. Leandra W. really went above and beyond for me when I came in...
Mike R.
6/28/2025
Waited 30 mins for nothing they are super short staffed and take their times talking to people about nonsense !!!
Lynn W.
11/7/2025
alyssa and leandra were amazing ! they patiently helped me and made me feel comfortable in my purchase and with my questions ! thank you T-mobile !
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