A leader in the insurance industry.

We apply our over 100 years of experience and expertise to manage risk for individuals and businesses in West Central Ohio, including Celina, St. Henry and St. Marys, and throughout East Central Indiana. Through this work, we’re proud to share our accolades we’ve earned to help establish Stammen Insurance as a leader in the insurance industry.

Community Involvement

Celina Merchant Association
Celina Rotary Club
Coldwater Community Club
Greater Grand Lake Visitors Region
Knights of Columbus
Lion’s Club
Make A Wish Foundation
Mercer County Chamber of Commerce
Mercer County Elks
St. Henry Athletic Boosters
St. Henry Chamber of Commerce
St. Henry Community Club
St. Mary’s Chamber of Commerce

2017 Agency Awards and Recognition

Celina Insurance Group 2017 Master Agency of the Year
Cincinnati Insurance Excellence Award
Donegal – Regional Top 25 in Growth
Erie Founders Award
Motorist Pacesetter Award