Local Voice Service

3 Rivers provides traditional local exchange telephone service as well as digital voice service to residential and business customers. Voice service includes FREE unlimited long-distance and calling features such as voice mail and caller ID.

When you sign up for service, you become a member of 3 Rivers Telephone Cooperative, Inc. This means you actually own a piece of the company and become eligible to participate in distribution of any profits through capital credits.

Please call 3 Rivers at 406-467-2535 or 800-796-4567 for local monthly rates for residential and business customers.

Visit our Subscriber Information section for ordering, repair, and other questions.

What is Digital Voice?

All modern telecommunications networks use digital transmission to move the sound of your voice across a nationwide - or global - network. Digital signals are far more reliable, efficient and secure and are used universally by all telecommunications companies. This is the case for your cell phone, your 3 Rivers phone calls and even your television, and has been for more than a decade. Read more...

Reminder About 911 Service on Digital Voice

3 Rivers Service Areas/Extended Area Service (EAS)

3 Rivers is the local telephone provider in 25 exchanges, and also provides service in Conrad and Shelby, plus limited service in Great Falls. 

3 Rivers cooperative members are part of 3 Rivers' Extended Area Service (EAS), with the capability to call from one 3 Rivers exchange to any other 3 Rivers exchange without incurring toll charges. (Does not include Conrad, Shelby, or Great Falls.)

For more information, including a map and list of all 3 Rivers exchanges included in this service,  click here.