Come see us at In The Go Wireless for all of your cell phone needs. We have contract and no contract phones to fit each person. Smart phones, flip phones and accessories and more. Data plans, monthly pay as you go and so much more. Make On The Go Wireless the place you go when it's time to switch your coverage or to sign up for the first time!!!!! Ownership: T-Mobile USA is the US operating entity of T-Mobile International AG, the mobile communications subsidiary of Deutsche Telekom AG (NYSE: DT). Deutsche Telekom is one of the largest telecommunications companies in the world, with nearly 120 million customers worldwide. Connection is good. In a world full of busy and fragmented lives, we at T-Mobile USA, Inc., have this idea that wireless communications can help. The value of our plans, the breadth of our coverage, the reliability of our network, and the quality of our service are meant to do one thing: help you stick together with the people who make your life come alive. That's why we're here. Headquarters: Bellevue, Washington Coverage: T-Mobile USA is a national provider of wireless voice, messaging, and data services capable of reaching over 268 million Americans where they live, work, and play. Around the country, our Personal Coverage Check gives customers a clear picture of their local coverage.