T-Mobile

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10030 Sierra Ave
Fontana, CA 92335

Also at this address

Reviews

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3.077 reviews
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DebraJoy G.
9/20/2021

T-Mobile is the BEST SmartPhone company. So thankful I got away from Verizon because Verizon's customer service was awful and Verizon charged way too much! T-MOBILE has excellent customer service...

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Calvin V.
10/7/2025

Literally writing this as I'm waiting to be helped. It's 7:15pm right now and I've been waiting since 6:30pm. This is absolutely ridiculous. And to top it off. There was a couple that came in way...

Melissa C.
5/15/2025

Went in today and was assisted by Angie. She was very kind, helpful, patient and provided excellent customer service! The store was clean and organized as well. Overall a great experience.

Heydy Q.
10/24/2025

Theres a person named Angie that work there bad service. I went she did not help at all terrible didn't like how she was so dry like if she did not want to help us at all. We asked her questions...

Yeraldin A.
3/6/2025

I've never had someone be so disrespectful to me I simply ask when they were gonna be able to assist me and he said I wouldn't know ma'am I simply wanted at least an estimate because I had other...

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