SIA Represents the Following Carriers

 
SIA Insurance Services Staff

Wisconsin Independent Insurance Agency

Auto/Car Insurance, Homeowners Insurance, Medicare Supplements, Business/Commercial Insurance, and Life/Health Insurance for Waupun and All of Wisconsin

Founded in 1927 by John D. Westra, SIA has been a family owned agency serving Waupun and the surrounding area for almost 100 years. Today we still have our main office in Waupun and we still have family ownership. We now service accounts throughout the state, as well as their out-of-state operations. We have expanded our business to include agents in Randolph, Jackson, and Greenville, and we are looking forward to continued growth, through the reputation we have established for insurance value and customer satisfaction.

Over the years, we have established long-term relationships with the companies we represent and the customers we are privileged to serve. These are the relationships upon which SIA Insurance Services has been built.

SIA Insurance Services is a full-service independent insurance agency. We will review your needs, analyze your risks, explain the options and offer solutions to your problems.

 

Joel Sterk

Questions? We Can Help!

Recent News & Updates

Townhomes & Duplexes: How Much Will A Homeowners Policy Cover?

If you are considering purchasing a townhome or duplex, you may be wondering if coverage under a homeowners policy would be different than coverage for a single-family dwelling. Our knowledgeable agents at SIA Insurance Services in Waupun, Wisconsin will be happy to explain the coverage for each type of dwelling and help you find a policy that suits your needs at the best available rates.... Read Article

What Can I Do If My Car Is Stolen?

Having your car stolen is a traumatic experience. You step out the door, and your car is simply gone – not there where you left it. Unfortunately, it happens every day to vehicle owners all over the U.S. The following is a checklist to prepare you in case that unhappy event ever happens to you. Check to Make Sure Your Car Has Actually Been Stolen... Read Article