800-672-5390: T-Mobile customer service
The #4 phone number for T-Mobile support
The #4 phone number
and #5 overall
way to get support according to T-Mobile customers on GetHuman -
more ways to contact T-Mobile
Direct to web and telesales support department.
2 mins - approximate wait time | Operates 24 hours, 7 days
Customer service department | Listing Added Wed, 2 May 2012 - 1 yr ago
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First, as customers we can all benefit by learning from each other. Any information you find here that is helpful was provided by another T-Mobile customer.
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