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Give us a call
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112 Airway Dr
Marion, IL 62959
Auto, Boat & RV Insurance
Choose Your
Auto Insurance Policy
Protect Your Ride—Wherever It Takes You
Your car, boat, and RV are more than just modes of transportation; they are valuable assets and vital components of your lifestyle. Whether you’re commuting daily, taking a weekend getaway, or embarking on a cross-country adventure, Diederich Insurance is here to protect what moves you.
We offer customizable coverage for a wide range of vehicles, providing you with reliable protection at competitive rates. With access to top insurance providers and tailored policy options, finding the right coverage is straightforward—just a phone call or form away.
Auto Insurance
From minor fender benders to major accidents, having the right auto policy can make all the difference. Whether you need basic liability or comprehensive coverage, we will help you find the protection that keeps you—and your vehicle—on the road with confidence.
Boat Insurance
Enjoy your time on the water with coverage that protects your boat, passengers, and gear. We guide you through policy options designed for everything from fishing boats to luxury cruisers.
RV Insurance
Your RV is more than just a vehicle—it’s a home on wheels. Whether you’re a weekend warrior or a full-time traveler, we offer insurance solutions that protect your RV, personal belongings, and liability, both on and off the road.
ATV & Motorcycle Insurance
Whether for thrill, work, or weekend enjoyment, your ATV or motorcycle deserves protection that goes beyond the basics. We’ll help you find the right coverage for your vehicle, gear, and lifestyle—whether you’re cruising on the open road or exploring off-road trails. We offer policies that protect against theft, damage, and liability, ensuring peace of mind every time you ride.
Get a Quote Today
Call Us at 618.997.1802 / 800.457.7790 or Email us at info@diederichgroup.com
Your Information Is Safe With Us
At Diederich Insurance, we treat your privacy with the utmost respect. We will use the information you provide solely to generate your insurance quote and services. Your information will not be sold or shared except as required by law. Completing the form does not obligate you to purchase a policy; however, we hope our service and dedication encourage you to make Diederich your trusted insurance partner.
Hope for the Best, Prepare for the Worst
Hope for the Best,
Prepare for the Worst
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Fast & Easy
ProcessOur user-friendly process ensures you get the coverage you need quickly and effortlessly. From quote to policy issuance, we make the experience simple and efficient.
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Facilitate
ClaimIn the event of a claim, we prioritize facilitation of effective resolution and work diligently to support you throughout the process.
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Save Your
MoneyWe offer competitive rates and customized policies to ensure you receive the best value for your auto insurance. Save more without compromising on quality.
Talk to our insurance experts
Speak with our insurance experts to ask any questions before finalizing your plans or if you need assistance regarding our services. Our dedicated staff is more than happy to assist you.
What our clients say
Real Stories from Individuals Who Trust Diederich Insurance
Discover how Diederich Insurance has helped individuals and families across the country secure reliable, cost-effective auto coverage with personalized service and support.
Kate & Bear S.
Clients
My wife (Kat) and I (Bear) have been customers of Diederich Insurance since 2001! We signed on with “the awesome Cindy Parrone” in 2008. We have held several different types of policies; including (but not limited to) home, Mobile home, manufactured home, cars, trucks, motor homes and RV’s. The list also includes several different people (of various ages, from young to old). We look to Cindy for all our insurance needs! Because we live in the backwoods of Union County, our needs vary from the norm, and Cindy does all the research to ensure economical and complete coverage. We love our “awesome Cindy Parrone”!
Laurie G
Client
When I moved to Carbondale almost 6 years ago, I saw your company's sign on Route -13. I didn't know anyone here so I called your office. Everyone was so friendly! The agent( Miss Patty) called me back with a quote in less than 30 minutes. Since then I've had multiple vehicles, a couple of claims and a million questions. Everyone at your office is always great and finds an answer. I recommend Diederich Insurance to people all the time.
Leviathan S.
Client
Because my mother used Diederich and trusted Diederich and so set me up with them as well. I live here in Southern Illinois. I grew up in Marion and now live in Colp within Williamson County. I am 24 years old / gen z individual. I have home and auto insurance through Diederich. Helping me identify the lowest rate available for my home and auto insurance and within this year alone helped to get me set up with a different home insurance when a lower rate was identified, which was awesome!
Ann D.
Client
I use Diederich Insurance for a few reasons. First, friendly & professional service. Timely responses to questions. Much cheaper pricing on same policy specifications. I’ve lived in or around Carbondale since I was two and raised my children here who also use Diederich. Diederich Insurance is well known in the area and, I believe, the best around!
Ruthie M.
Client
Diederich Insurance has been my insurance company for a while now. They are straightforward and hardworking individuals. Cindy Parrone is my insurance representative. She goes above and beyond to find the right quote for me, and she is awesome to work with. For your insurance needs, DIEDERICH INSURANCE is the right place. So what are you waiting for?! Give them a call, you won't be disappointed.
Roy T.
Client
My Fiancé and I have found that Diederich Insurance Agency has allowed us to save a significant amount of money on our car insurance rates. Cindy gives us personalized attention and takes time to ensure we have the coverage that is fitting to our lifestyles and needs, at an affordable rate. Therefore, we are thankful for this service and will continue to be committed customers.
