Donegal Mutual Insurance Company
1195 River Road
P.O. Box 302
Marietta, PA 17547-0302
Phone: 800-877-0600
Make checks payable to:
Donegal Insurance Group
P.O. Box 300
Marietta, PA 17547-0300
Billing Inquiries:
800-877-0600, press 8
Automation Support:
888-640-5840
Monday – Friday
8 AM - 6 PM ET
Claims:
800-877-9006
Available 24/7