Law Firms · Criminal Law · O'Fallon, Missouri, United States · Updated October 2026

Criminal Lawyers in O'Fallon, Missouri, United States (2026)

Find criminal law firms in O'Fallon, Missouri: profiles, offices and direct contacts.

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Global Law Lists has 1 criminal law firm in O'Fallon, Missouri, United States: Markwell Law, LLC. Outside O'Fallon, the nearest others are in Saint Peters (6.8 km) and Saint Charles (19 km). Compare with all 5 law firms in O'Fallon, criminal law firms across Missouri (67) and criminal law firms worldwide.

Markwell Law, LLC is a law firm in O'Fallon, Missouri, United States.

Capabilities/Areas:Practice: Bankruptcy Law

Address: O'Fallon, United States

State: Missouri

Country: United States

Where is the nearest criminal lawyer outside O'Fallon?

  1. Traffic Law CenterSaint Peters, Missouri6.8 km
  2. Jmh Law Firm, LLCSaint Charles, Missouri19 km
  3. Shea Kohl Law, LcSaint Charles, Missouri19 km
  4. Kielty Law Offices LLCSaint Charles, Missouri19 km
  5. B. Block Law LLCChesterfield, Missouri20 km
  6. Lake Munro, LLCSt. Louis, Missouri31 km

What does a criminal lawyer do?

Criminal law lawyers advise and represent people and companies who are investigated, arrested or charged with an offence, from traffic and public-order matters to fraud, drug and violent offences. Work runs from police interviews and bail through trial, sentencing and appeals; some lawyers also act for victims where the local system allows it.

How do I choose a criminal lawyer in O'Fallon?

  1. If you are being questioned or arrested, ask for a lawyer immediately; many countries guarantee access to one before or during interview.
  2. Ask how often the lawyer appears in the criminal courts that will hear your case and who will actually attend hearings.
  3. Clarify fees per stage, and whether you may qualify for publicly funded legal aid.
  4. Confirm the lawyer is admitted and in good standing with the bar or law society in United States, and ask who will handle your matter.

Questions about criminal lawyers in O'Fallon

Where is the nearest criminal lawyer to O'Fallon?

Outside O'Fallon: Traffic Law Center in Saint Peters, Missouri (6.8 km), Jmh Law Firm, LLC in Saint Charles, Missouri (19 km) and Shea Kohl Law, Lc in Saint Charles, Missouri (19 km), in a straight line.

Hiring a lawyer or law firm in O'Fallon

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What Legal Services Are Available in O'Fallon?

Lawyers in O'Fallon provide comprehensive legal services including business and corporate law, property and real estate transactions, family and matrimonial law, criminal defense, immigration and visa matters, employment law, intellectual property, and civil litigation. Whether you need ongoing legal counsel or representation for a specific matter, qualified attorneys in O'Fallon are available to assist.

How Do I Choose the Right Lawyer in O'Fallon?

To find the best lawyer in O'Fallon, Missouri, start by defining your legal needs, then use Global Law Lists to browse verified legal professionals in the area. Consider their practice area expertise, years of experience, client reviews, and fee structure. Many lawyers in O'Fallon offer free initial consultations to help you evaluate your options.

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