February 11, 2026 A class action claims T-Mobile has failed to issue gift cards promised as incentives to customers who make purchases as part of a promotional offer.
December 19, 2024 A proposed class action petition claims T-Mobile has illegally charged customers a hidden fee that it falsely represents as government-mandated.
July 26, 2024 T-Mobile faces a class action lawsuit after the carrier in 2024 allegedly got rid of certain legacy fixed-price phone plans, raising prices for consumers.
June 14, 2023 A class action alleges T-Mobile’s failure to properly secure customers’ personal information resulted in a roughly month-long data breach between February and March of this year.
March 3, 2023 A lawsuit alleges T-Mobile falsely claimed "hundreds of stores" would open after its merger with Sprint while failing to disclose its plans to take over/close existing stores “without just and fair compensation.”
February 28, 2023 A class action alleges T-Mobile has negligently failed to protect consumers’ personal and financial information amid a rash of SIM card swap scams.
January 25, 2023 A class action alleges T-Mobile failed to exercise “reasonable care” in safeguarding the private information of millions of consumers from a data breach announced around January 20, 2023.
June 22, 2022 A lawsuit claims a merger between T-Mobile and Sprint has caused consumers to pay “billions more” for wireless services than they otherwise would have paid.
June 21, 2022 T-Mobile has been hit with a class action over its alleged failure to disclose to customers that certain Sprint devices would be incompatible with its 5G network.
May 6, 2022 T-Mobile faces a lawsuit that claims workers were not properly paid following the December 2021 data breach of the company’s timekeeping system provider.
April 1, 2022 A lawsuit claims T-Mobile placed at least 50 unlawful robocalls to a man's cell phone in an attempt to collect a debt purportedly owed by someone else.
April 17, 2020 A former Digital Intelligence Systems employee claims workers are owed unpaid wages, compensation for unused breaks and vacation time, and reimbursement for business expenses.
November 6, 2019 T-Mobile and Inteliquent face a class action that claims a $40M FCC consent decree does nothing to compensate rural wireless carriers and consumers harmed by a "fake ring tone" scheme.
May 28, 2019 T-Mobile has been hit with a lawsuit filed by a customer who claims he’s received numerous unauthorized promotional text messages from the carrier.
December 14, 2017 T-Mobile USA, Inc. and Sunrise Communications, Inc. are facing a proposed class action claiming they violated the Telephone Consumer Protection Act by sending text message advertisements to consumers’ cell phones without their prior consent.
