Lower Peninsula Operations and Technical Office
8150 Old State Road
Johannesburg, Michigan 49751

Customer Services
877-216-0505
customerservice@micbc.com

Repair Service
877-216-0502

Billing Office
397 U.S. 41 North
P.O. Box 86
Carney, Michigan 49812
877-216-0505
906-639-4600

Office Hours
8:30 am - 5:30 pm Eastern Time Zone
Monday - Friday