We are honored that you have taken a moment to visit our website. Decker and Sons Insurance Agency has been serving the local communities of Addison and Onsted in Lenawee County, and the surrounding areas of Somerset Center and Lake LeAnn in Hillsdale and Jackson counties for five generations.

As you can see we have selected a big Oak tree as our logo. The Oak tree has always been a symbol of strength, maturity and longevity. It is what defines us. We’re dependable, experienced, knowledgeable, and we can be trusted. Our family business has been built on tradition that has been passed on from generation to generation.

As an independent insurance agency, we represent a variety of companies; this enables us to provide you with a quality product, at a very competitive price. We will provide outstanding customer service when a loss occurs, our claims representatives “get you back to where you were” as expeditiously as humanly possible.

Our friendly and knowledgeable staff will help you with all of your auto insurance needs, giving you discounts such as, mature driver, good student, anti-lock brake systems, airbags and other occupant protection features, plus a host of many more. Our emphasis is on providing outstanding reliable service when processing customer’s claims.

Why not stop in and see us, we have three locations to serve you!

“Peace of mind: it’s what we offer, it’s what we deliver.”

Serving our customers through five generations.