About Us

Our Mission

To deliver quality insurance products to consumers and provide and build relationships by providing a higher level of service than our competitors

Our Story

Dier Agency Inc. is a family-owned and independent insurance business that provides a higher level of service to the customers we serve. We offer more than 100 years of combined experience in finding the right property and casualty policies for every person and business.

A.T. Matthews & Dier is an Independent Insurance Agent that represents a number of quality Insurance Companies. This allows us to search for the right carrier and product that most align with your unique set of needs. Though the price is always important, we also
want to help our customers to focus on quality insurance products too.

Douglas and Debbie Dier own and operate this family-run business that has served communities from their Watertown location since April 3, 2000. Dier Agency, Inc. purchased A. T. Matthews & Son which was established in 1903.

Since that time the Dier’s have worked diligently to attract talent into their organization and develop a team of professionals to best serve your insurance needs. Doug started in his family business in 1986, working with his brother in the agency their father purchased after World War II. Debbie Dier brought her leadership and organizational talents to the operation to improve efficiencies with the primary objective of providing a higher level of service to the customers we serve.

Serving the Watertown area since 1903.