Mongin Insurance – Providing insurance for families and businesses in Green Bay, Wisconsin since 1912.

Four generations of Mongin’s have dedicated themselves to providing families and businesses quality insurance products and personalized service in Green Bay, Wisconsin. Auto, Home, Business and Health Insurance. Throughout the years, our family has grown up hearing insurance products discussed around the dinner table. Insurance is our passion. 







Mongin Insurance is an independent insurance agency. Why is that important to you? We have access to niche providers and markets, allowing us to be able to offer you more than just one great option. After we discuss what is important to you, we then start to build a custom plan that fits your specific needs. We understand one size typically does not fit all. Insurance plans are all different just like each of us. Why pay for something you don’t need? Contact us to setup your policy review with a team member!


You deserve the BEST.

We can offer you 90 plus years combined knowledge and experience. We are the oldest family owned insurance business in Green Bay. Our team takes the concerns of our customers and their families very seriously. Because we care. Our hope is for you to feel like part of our family. 


“Family is important to you, and protecting yours is important to us.”–Team Mongin

Contact us to setup your policy review with a  team member!