Our History

With over 100 years of history, Amerisure has exhibited unwavering focus, proven industry expertise, and leadership that can confidently navigate whatever challenge is presented.

Proven Excellence

On September 12, 1912, the Michigan Manufacturers Association joined with a group of local manufacturers to form the Michigan Workmen’s Compensation Mutual Insurance Company. Based on the mutual concept, the mission of this newly created partnership was to “solve the problems of Workmen’s Compensation, reduce accidents, exchange experience and maintain a high standard of service to employers and employees.” While Amerisure has grown considerably since then, the spirit of that early partnership and its mission continues today.

A commitment to service dating back to 1912.

Company installs first IBM computer to process policy and claims information more efficiently


Michigan Mutual hosts a “Women Who Work Banquet” – a communitywide celebration for working women which was attended by 1,300 local working women


Michigan Mutual becomes the Amerisure Companies


The company introduced the Partners For Success® program, which aligns the company with high-caliber independent agencies in key markets


Amerisure converted to a mutual holding structure, increasing flexibility to work with the changing needs of the independent agency system


Our Partnerships

At the center of Amerisure’s strategy are our customers – an exclusive network of elite independent agents. Only the best agencies — market leaders that uphold the values of our partnership and are experts in our target industries — represent Amerisure.
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