Marias River Electric Co-Op Claim Listing Return to Directory Rating (average) (0) Business Genre Communication, TV Business Website Address mariasriverec.com Business Address, City 910 W Roosevelt Hwy, Shelby ZIP Code 59474 Business Phone Number 4064345575 Business Fax 4064342531 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?