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Theilen Insurance Agency Inc.
519 4th ST SW
PO Box 1066
Mason City, IA 50401
Phone (641)424-9751
Fax (641) 424-9862
Jerry Theilen, Agent

A word from Jerry


Welcome to Theilen Insurance Agency Website. We are sales people but our goal or mission, whatever you prefer to call it, is to do what is right for the customer all of the time. Example: I received a call today from a past customer’s offspring. She had just inherited a house that the person had put in a trust before they passed away and was questioning whether the house was protected for the liability that comes with owning a property and for possible physical damage to the home. I recommended that she contact the Attorney handling the estate to see if the Homeowners policy was still in force; it was. The point is, I could have written a new policy on the house through Theilen Agency and not mentioned contacting the Estate’s Attorney, which would have been good for me but cost the customer money out of their pocket.
Like Mike Holmes says “Do it right”
Theilen Insurance Web Videos

Happy Fathers Day

Happy Father's Day!

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Theilen Agency is not hard to find

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Come in for Self Quote Tuesday's

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All insurance policies may look the same but!

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You can count on us we have been around a long time

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The WOW Factor

Joshua Heginger
"I have had my auto insurance with Jerry at the Theilen Agency since I began driving. Jerry has helped change my coverage as life has changed for me. Now I am married and a homeowner with a child of my own. No one plans to have a claim on their insurance, but when it has happened we have been taken care of with respect and efficiency. And Jerry is always there for additional questions about the claim."

See more testimonials on all of our pages.