Bulletin

January 29, 2026

Michigan Commercial Property Rate Change

Effective April 15, 2026, Michigan Millers will be revising our Michigan Commercial Property Loss Cost Multiplier for renewals, resulting in an overall net effect of a 9.4% rate increase.

Please note that General Business and Specialty Lines Manual Pages have been updated to reflect these changes.

If you have any questions, please contact your Underwriter or Territory Sales Manager. Thank you for your service in support of our mutual policyholders.