Marias River Electric Cooperative


Marias River Electric Cooperative is a power distribution company in USA. The registered office is located in :

910 Roosevelt Hwy.
59474 Shelby

Marias River Electric Cooperative fax: 406-434-2531

Activate your account with Marias River Electric Cooperative

You are moving and wish to activate your account with Marias River Electric Cooperative? It’s simple. Call Marias River Electric Cooperative by dialing and give :

  • Your exact address (apt. no., street no., street name, city/town, zipcode).
  • Your name.
  • Date of required activation.

Speak with a customer service agent

Do you have a question related to a commercial issue? Call the Marias River Electric Cooperative customer service by dialing . They can help you with questions such as you bill, rates, or the terms of your contract.

Phone number: 406-434-5575

Pay your bill

When you activate your line and create an account in your name, Marias River Electric Cooperative may ask you to pay your bills by several options:

  • By automatic account transfer.
  • Check sent by mail.
  • Credit or debit card by telephone.
  • Cash or card at an authorized payment office.
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