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Our Mission

Our mission is to be a premier, all-lines, independent insurance agency in northern Illinois and the surrounding areas. We shall strive to be proud of our product, customer service, customer satisfaction and fair competitive pricing.

We care to deal with those we can also call our friends.

Pictured Left-Right: Greg Sandrock, Luke Sandrock, Tyler Sandrock, Todd Mickley

Our goal at The Cornerstone Agency is to provide a level of service and product offering among the best in the industry. We are here to develop and perpetuate so that as your operation grows and changes, your insurance agent doesn't have to.

States we currently write in

We still do farm visits! You don't always have to drive to us, we'll come see you!

The Cornerstone Agency timeline

Our Locations

 Tampico Office

Tampico Office

105 Main Street
Tampico, IL 61283
Main office: 815-438-3923
Toll free: 800-293-5128
  Morrison Office

Morrison Office

102 W Main St
Morrison, IL 61270
Main office: 815-772-2793
Toll free: 888-772-2793
Dixon Office

Dixon Office

1684 Nachusa Rd.
Dixon, IL 61021
Main office: 815-677-8804