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Trust the Most Experienced Law Firm in St. Charles County, Missouri

Personalized Legal Services

We are here to work for YOU when you face legal action

Suddarth & Koor, LLC has 70 years of combined legal experience and use all of their skills and knowledge to provide you with comprehensive legal services. Whether you are involved in a car accident, filing for divorce, making a real estate investment, or facing criminal charges, we have the experience necessary to properly represent you.

Call 636-240-7644 to schedule your initial consultation with one of the attorneys at Suddarth & Koor, LLC and we will review your case and discuss a plan moving forward.

Serving St. Charles, Warren, and Lincoln Counties

Suddarth & Koor, LLC is an experienced legal team practicing in O’Fallon, St. Peters, St. Charles, and all of the surrounding areas. Attorneys Jerry L. Suddarth and Andrew H. Koor have a combined 70 years of legal experience. They provide legal services for a wide range of practice areas including personal injury, workers’ compensation, family law, and much more.

A Wide Range of Legal Services

Suddarth & Koor, LLC is your TOP choice for handling accidents and injury cases in the St. Charles region.  We will work with you to make sure that the monetary assistance you are entitled to after involvement in an accident comes to you. Was someone else the cause of the accident?  Contact us today and schedule an appointment!  Let us help walk you through the details, prepare a strong case and discuss the next steps.

Accidents and Personal Injury

Our accident and personal injury attorneys will get you the compensation you deserve for things like car accidents, truck accidents, wrongful death, and motorcycle accidents, as well as any other injury caused by an accident or negligence.

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Family and Divorce Law

From adding a new member to the family through adoption to dividing your assets and obtaining custody as a result of a divorce, we are at your side throughout the entire process. There will always be an open line of communication between you and your attorney.

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DWI and Traffic Law

In Missouri, the act of driving a vehicle while impaired by alcohol or drugs is referred to as DWI. Suddarth & Koor, LLC represents individuals who have been charged with DWI’s in the St. Charles County, Lincoln County, and the surrounding area.

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Probate and Estate Planning

We can help you with any probate and estate planning needs for the people in St. Charles County and surrounding areas. We handle things like living wills, estates, trusts, wills, and much more.

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Workers' Compensation

If you live in St. Charles County or any surrounding Missouri cities and counties, and have been injured on the job you need an experienced workers’ compensation attorney to help you receive the proper compensation. We have that experience.

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Real Estate Law

Buying, selling, and leasing real estate can be complicated, but having an experienced real estate attorney will help you minimize the risk and help you obtain the legal guidance you need to protect your assets.

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Criminal Law

Have you been accused of a crime? Facing charges? Your first step should be to consult with the criminal attorneys at Suddarth & Koor, LLC and get the experienced representation you need to protect yourself and your family.

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Client Testimonials

“Andrew Koor helped me during a difficult time that involved my personal safety. In the court room, he took the bull by the horns. He didn't sit there and twiddle his thumbs, he took initiative and got us right in and out, which saved both time and money. His confidence and knowledge not only made it an easy win, but also helped me feel more confident."Lauren C.
"I have known Andrew for 15 years. He has always treated my family like his family, and my business like his business."Don R.
"Andrew Koor has had solutions to some of my most unmanageable problems...Thank you Andy for helping to keep my life manageable."Brandon H.
"Andy has been a customer of mine for years, became a friend, and then my lawyer. He is very friendly, very easy to talk to and he's very professional, and knows the law. I would recommend Andy Koor to anyone who needs a good lawyer. His staff is very knowledgeable, helpful and friendly. Andrew Koor would get a triple A+ rating from me."Art O.
"Mr. Koor has assisted me and my family over the last 15 years in various legal issues. He is always respectful and resourceful in helping us navigate the legal system."Teresa B.
"I have known Andrew Koor long enough to say with confidence that he is very good at what he does. When I retain his services I know without a doubt that he can achieve the best possible outcome for me. He is thorough when I ask questions and patient when I ask more questions. I would recommend Andy Koor to anyone needing legal counsel."Sutton S.
"I was VERY satisfied with Andrew Koor’s legal guidance and help during my recent QDRO execution. The process, while tedious, was handled by Andrew and his staff in an efficient and careful manner. The lethargic court system and company processes were systematically resolved! Thanks Andrew for a job well done!"Glenn H.


Contact Us for a Free Consultation

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755 West Terra Lane
O'Fallon, MO 63366
Phone: (636) 240-7644
Fax: (636)240-4644