We provide the best cell phone coverage on Montana's Hi-Line, building towers where the big guys won't. Plus, you'll still enjoy the same great nationwide coverage you're used to.
There’s no reason to be stuck with unreliable service, dropped calls, and data that slows you down. Triangle Mobile is a local provider that knows good coverage is most important closest to home. That’s why we provide the best coverage—hands down—on Montana's Hi-Line, building towers where the big guys won’t. But that doesn’t mean you’ll be stuck when you travel: our national partnerships let us offer the same nationwide coverage you’ve come to expect. We offer the latest phones and local customer service from people who are true Montanans, just like you.
We serve Montana's Hi-Line from Chester to Malta, with retail locations in Havre and Malta. Enjoy local customer service and Nationwide 4G from Triangle.
Don't Miss Out!
Sign up for email alerts about our latest products, services and news.