Insurance Built for Your Life
Tailored Insurance Solutions for Auto, Home, and Business Needs With 32 Years of Industry Expertise


What To Expect



Your Trusted Independent Insurance Agency
Thank you for visiting Alliance Insurance Agency! As an independent agency in Illinois, we take pride in our ability to shop around for the best deals tailored specifically for you. Our principal agent and owner, Nancy Duncan, has been dedicated to providing exceptional service since opening the Marshall office in 2006. With extensive experience in the insurance industry since 1992, Nancy’s background working directly for various insurance companies allows her to offer informed advice and superior service to all our clients.

Comprehensive Coverage
We serve clients across Illinois and Indiana, offering a wide range of insurance solutions. Our commitment to personalized service, combined with the financial strength of A+ rated carriers, ensures you receive the best coverage at competitive prices. We offer:


Convenient Locations
Our offices are conveniently located:
201 North Michigan Ave.
Marshall, IL 62441
Next to First Financial Bank
(217) 826-6787
107 West Elm St.
Robinson, IL 62454
Just south of the railroad tracks on Elm St.
(618) 544-2700
The Independent Advantage
At Alliance Insurance Agency, we pride ourselves on being independent agents based in Marshall, Illinois. This independence allows us to choose the best carriers for your insurance needs. Unlike traditional agents who work for a specific insurance company, we work for you.
We stand by your side during a loss, ensuring you receive fair and prompt payment and service.
We represent a carefully selected group of financially strong and reputable insurance companies, enabling us to offer you the best coverage at competitive prices.
Understanding Independent Insurance Agents
When purchasing insurance, having options is crucial. Imagine if there was only one type of car available; you wouldn’t have a choice. The same applies to insurance.
Independent insurance agents are not tied to any single company, allowing us to find the best coverage for your unique needs.
We assess the risks you face and provide an objective analysis of the marketplace, empowering you to make informed decisions.


Our Trusted Insurance Carriers
As independent agents, we have built long-term relationships with reliable national and regional carriers in the industry. This allows us to provide you with:
Access to a variety of pricing options.
A range of coverage options tailored to your needs.
Assurance that your insurance provider meets our high standards.