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Leading Criminal Defense Firm in DuPage County
McMahon Law Offices provides aggressive criminal defense representation throughout DuPage County and the greater Chicago area.

Led by former DuPage County prosecutor Mike McMahon, our team combines insider knowledge of how cases are built with dedicated advocacy for clients facing serious criminal charges.
Call us now at 630.953.4400 for a free, confidential consultation.
practice areas

DUI Defense

Drug Crimes

Property Crimes

Violent Crimes

Traffic Violations

Weapon Crimes
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Contact Our DuPage County Criminal Defense Team
Our team is available 24/7 to discuss your case. Contact us any way that works for you.