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Alexander Insurance

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Alexander Insurance St. Charles Office

Who we are

Alexander Insurance: Serving the Entire States of Missouri & Illinois

Since 1957, Alexander Insurance Agency has delivered quality insurance solutions to individuals in Missouri and Illinois. Our agency focuses on providing personal insurance including auto and homeowners coverage as well as specializing in coverage for commercial needs.

Jasper DeMonbrun, Matt Alexander’s grandfather, started the agency in 1957. It is now in its third generation of providing insurance services to many families in St. Charles and the surrounding areas. We built our business with over 50 years of experience and knowledge.

We are an independent agent, because "Your Independent Agent Serves YOU, the Customer First."

Meet the Alexander Insurance Team

Your relationship with your agent can have a dramatic impact on your and your family’s financial security. Our team of knowledgeable insurance professionals is committed to helping you find a policy that fits your needs. We focus on providing one-on-one attention and quality customer service to create an experience that’s difficult to find in today’s market. At Alexander Insurance Agency, we’ll work with you to ensure that you and those you care about most are protected.

We are proud of the fact that when you call our agency, you are greeted by a friendly person, not a machine. You don’t have to choose a number, just choose the right agency. Alexander Insurance Agency, for all your insurance needs.

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    We offer quality insurance solutions to individuals, families & businesses

    Don’t Take Our Word For It, See What Our Customers Have To Say

    Customer Testimonials

    Over the years we’ve never once had to worry about our coverage. My husband and I are long-time customers and proud to be.

    Carol S.

    I feel lucky to have found an agent willing to provide this level of service. No need to look anywhere else!

    Michelle D.

    Surprisingly flexible and in-touch with my needs as a small business owner. Can’t ask for more.

    Spencer F.

    Alexander Insurance Agency | Your St. Charles Insurance Brokerage