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T-Mobile

4.1

About this business

Location details

470A Sun Valley Mall, Concord, CA, 94520, United States

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WeekdayScheduleStatus
Mon10:00 a.m. to 9:00 p.m.
Tue10:00 a.m. to 9:00 p.m.
Wed10:00 a.m. to 9:00 p.m.
Thu10:00 a.m. to 9:00 p.m.
Fri8:00 a.m. to 9:00 p.m.
Sat10:00 a.m. to 9:00 p.m.
Sun11:00 a.m. to 7:00 p.m.
4.165 reviews
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Abel Flores's profile image
Abel Flores 
a month ago

Thank you Amber for the excellent service you provided my sons today😊 your calm and welcoming energy made it easy for us to make the upgrades. 

Amanda's profile image
Amanda 
a month ago

This is a great T-Mobile store! I changed from Metro PCS to T-Mobile today. A HUGE shout out to sales rep Marvin who helped me with my new phone. We ran into some issues on my side due to my credit lock/freeze. When I logged in it stated it was unfrozen. Marvin called corporate or someone to have them verify some information and security questions. I answered them and then we were finally on our way. Marvin was so patient, kind, informative and a pleasure to work with. The whole process was 3 hours and 18 minutes but again t... read more

Alissa Lomeli's profile image
Alissa Lomeli 
a month ago

Barbarita and Joe are amazing! Made upgrading a breeze and got all the necessary accessories needed. 10/10 customer service! 

Edwin Zuñiga Barrios's profile image
Edwin Zuñiga Barrios 
2 months ago

Muy buenos planes y la atención es de primera. 

Laura Nicole's profile image
Laura Nicole 
2 months ago

Weird experience here. Walked in and the girl slouching behind the desk. I told her I wanted a new phone, that I would not be trading in my old one. I told her I wanted the iPhone 17pro with 512 storage. I had to hand her my current phone for her to look up my plan, and then she proceeded to tell me I would only get about $300 for my phone in a very monotone voice. Confused by her response, I explained again that I had zero intention of surrendering my current phone. She said the phone I wanted is almost always out of stock,... read more

Frequently asked questions about T-Mobile

How is T-Mobile rated?

T-Mobile has a 4.1 star rating with 65 reviews. 

When is T-Mobile open?

T-Mobile is closed now. It will open at 10:00 a.m. 

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