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Comprehensive Legal Support from Our Chicagoland Criminal Defense & DUI Defense Lawyers

The MacNeil Firm is a family of three lawyers, a father and two sons, who are dedicated to providing superior criminal defense and DUI defense in Illinois and Indiana.


What sets the MacNeil Firm apart from many other criminal defense lawyers and DUI defense attorneys is our passion for the law, the Constitution, and our dedication to producing a winning result in your case. Said another way, we hate to lose. Nothing is more rewarding to us than securing a Courtroom Victory for our clients. Whether you are a first offender or have multiple arrests, our criminal defense attorneys and DUI defense lawyers take a personal interest in each case, and our commitment to you and your case is unmatched.


While there are many good DUI and criminal defense lawyers, the MacNeil firm is distinguished by our personal service. We make every effort to exceed our client’s expectations during this stressful time after an arrest.


Call now for a free consultation and case evaluation: (815) 290-9170.

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Our Victories

    • Perjury Charges – Dismissed

    • 2nd DUI Facing 3 Year Suspension – Suspension Rescinded, Not Guilty

    • Touching of a Sexual Nature – Not Guilty

    • Arrested for 3rd DUI While on Bail for 2nd DUI – Not Guilty

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Practice Areas

About Attorney

Attorney Donald N. MacNeil founded the firm in 2010 with his father, Donald L. MacNeil, and his brother R. Scott MacNeil. Their goal was to establish a boutique criminal, DUI, and traffic defense firm with an emphasis on producing results in the courtroom, and providing a high level of customer service.

Donald N. MacNeil operates as lead counsel for all criminal, DUI, and traffic litigation cases. Don is licensed to practice in both Illinois and Indiana. He is certified by the U.S. Trial Bar and is licensed to practice in all Federal District Courts in both Illinois and Indiana. He is a member of the Illinois State Bar Association, National College for DUI Defense, the Illinois Association of Criminal Defense Lawyers, and other organizations. He is past president of the South Suburban Bar Association.

Before starting the MacNeil Firm, Don was a senior associate at a small defense firm with a concentration in criminal, DUI, traffic defense and litigation. He graduated...Read More

Areas We Serve

We serve many areas including:

  • Will County
  • Cook County
  • Kankakee County
  • Lake County, Indiana
  • Porter County, Indiana

Please call to discuss if you have a matter pending in another county.

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