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

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Recent News & Updates

Driving Safely In Inclement Weather

The arrival of spring means a long break from icy, snow-packed roads and winter driving conditions. Although snow and ice may not be a problem during the warmer months, inclement weather can still cause hazardous driving conditions. High winds and heavy rains are common in the spring, and peak tornado season is during the spring and summer. Weather Hazards In The Spring and Summer During... Read Article

Protecting Your Home During Thunderstorms

Heavy thunderstorms can wreak havoc on a home. The following tips can help protect your property if you live in an area where storms frequently occur. Trim or Remove Trees Storms can snap off tree branches, which can damage your home or detached structures. Get your trees trimmed before the stormy season and cut down any trees that are unwanted. Unless you are confident you... Read Article