While T-Mobile provides extensive coverage and a variety of plans, complaint data from our community has flagged several recurring issues with billing and customer service. Common complaints include significant overcharges on accounts, poor handling of billing disputes, and concerns about misleading information regarding service performance. Customers also express frustration with response times and problem resolution when dealing with customer service.
To avoid these issues, we advise customers to meticulously review their billing statements monthly and keep detailed records of all interactions with customer service. If discrepancies arise, address them immediately and escalate the issue if necessary. Additionally, ensure you understand your service contract and charges to prevent unexpected costs.
Do you have a dispute or had a bad customer experience with T-Mobile? Report it through our hassle-free complaint form to warn others and maximize the chance of resolving it.
We will make sure that your complaint receives the attention it deserves by reaching out through: social media, emails, paper complaint letters, contact forms and other tools at our disposal. We also have an active community with people who might be able to give you some helpful advice.
Just looking for information? Search through all complaints we have received related to T-Mobile.
Our sentiment meter has detected that T-Mobile complaints over the past 28 days have remained within our normal fluctuation range, showing a change of 0%. While some customers might experience challenges with T-Mobile, the steady level of complaints indicates that there hasn’t been a surge in widespread issues recently.
Sentiment data last updated on February 3, 2026
We have received 0 complaints about T-Mobile over the last 12 months. The graph below shows a monthly breakdown.
Curious about T-Mobile's track record in addressing complaints within the Telecom category? Dive into the all-time complaints data right here!
Below, you will find the contact information for the complaint department of T-Mobile. To amplify the impact of your complaint, please use our complaint form.
You can contact the customer service of T-Mobile by calling 1-800-937-8997. If you want to reach out to T-Mobile through their own website, you can use their contact form.
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Helpful experiences shared by verified T-Mobile customers. Search, discuss and connect with other people in our community.
Complaint from Jessica Lauren on 13 August 2023 about T-Mobile.
Nearly three years ago, I went into a Sprint store to disconnect the line ending in 6312 and add line 5423. Unfortunately, the Sprint employer helping me did not disconnect line 6312 and during a call earlier in June, I... Read more
Complaint from Anti5G on 18 May 2020 about T-Mobile.
The corona virus will slide away just as all the other flu viruses have, and returning every winter. Science has proved that you can’t kill a virus. Read more
My husband needed a phone so I decided to get a new iPhone for me and give him the one I had (iPhone 7), we went to T-Mobile store and I was offer a promotion with the purchase of the... Read more
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