Pat Hanisch

We only partner with the best in the Dakotas

Hello! We're Grinnell Mutual, a century-old property-casualty company covering 12 states, including North and South Dakota. In addition to personal lines products, we offer a full line of commercial products — business owners, property, auto, liability, crime, inland marine, umbrella, and workers' compensation — all tailored to your customers' needs.

We believe that building trust and personal relationships is the only way to do business. What does that look like? It looks like the smiling face of Pat Hanisch, a South Dakota native. Pat is on the ground in the Dakotas. He is at your service. And it's not just him — every Grinnell Mutual agent works with one dedicated underwriter. We also offer value-added services like loss control training and a professional marketing team.

To find out more about working with Grinnell Mutual contact Pat — he will be glad to hear from you.

For more details about each of our tailored commercial lines products, just click on the buttons below.