POSTPAID MOBILE PLANS
Unlimited plans that take you further
Live your best digital life with unlimited data plans and the newest phone with our Handset Payment Option.
Voted Pika's Best of Guam
GTA aims to be the best and most trusted provider on Guam. We have been recognized with six Pika's Best of Guam awards, including Best Mobile Service, Best Internet Provider, and Best Cable Service.
Bundle and save.
Upgrade anytime with HPO.
Trade in your old phone.
Roam like home.
GTA provides the best all-around value
Your truly local
mobile provider
GTA has served the island for over 70 years, longer than any other provider. Our leadership, call center, and support team are all based in Guam, so you can trust that we understand your needs.
Offerings for every lifestyle
No matter how you use your phone, we’ve got a plan that gives you exactly what you need. Plus, bundles with our internet, home phone, and entertainment services let you maximize the way you connect while saving money and eliminating hassle.
Leading-edge technology
We offer the latest phones and devices from the brands you love. In addition, we’re always evolving our technology and improving our infrastructure to provide the fastest and most reliable service.
Need a phone?
Get great deals on the latest smartphones from Apple, Samsung, and Google through GTA.
Or keep the phone you love when you switch to GTA.
