Voice Service Support

If you are experiencing issues with your voice service, 24/7 support is available at 800-796-4567.

You can also contact 3 Rivers at 406-467-2535 or 3rt@3rivers.net with any questions about your service.

Additional Contact Numbers

Additional Subscriber Information

Directory Assistance

Directory Assistance is a telephone call you can make to find out a specific phone number of a residence or business by calling 411 or 1-411. There is an additional charge for this service.

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.

All 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 a service area map, click here.