Free Consultation
$0 first 30 minutes
PRO
William Louis Vig
also known as Bill Vig
Virtual Consultation Available
Free Consultation
About William
Biography
I grew up near Petersburg, Illinois (about 20 miles from Springfield), attending Petersburg PORTA schools and graduating from PORTA High School. I then attended Western Illinois University in Macomb, Illinois, where I graduated magna cum laude with a double major in communication and political science, and minors in music and pre-law. After college, I went on to earn both my Juris Doctor (law degree) and a Master of Arts in Speech Communication from the University of Illinois at Urbana-Champaign.
I began my legal career by serving six years as an Assistant State's Attorney in Sangamon County, Illinois, where I tried numerous felony and misdemeanor cases to juries. I started in the Traffic and Misdemeanor Division, prosecuting petty traffic tickets and misdemeanor criminal offenses. I was then named chief DUI prosecutor, and was later promoted to the Felony Division and soon became one of the office’s two felony narcotics prosecutors. Over the course of my time as an Assistant State’s Attorney, I was assigned cases ranging from petty speeding to first degree murder, covering the full breadth of the criminal and traffic codes. I was responsible for the prosecution of nearly 700 felony cases, over 4000 DUI citations, and countless other crimes and offenses.
Since that time, I have advised and represented clients in a wide variety of legal matters, while focusing primarily in the areas of DUI and criminal defense. Throughout my legal career, I have prided myself on my ability to answer questions both thoroughly and promptly, negotiate effectively with opposing parties, and—in those instances where negotiations fail—obtain a favorable result through trial. If you're in the market for a diligent, experienced attorney who knows the law, can analyze your case and explain your options, and has proven success both in and out of the courtroom, I'd be honored to speak with you.
Dedicated to Your Defense
Dedicated to Your Defense
Dedicated to Your Defense
Dedicated to Your Defense
Practice Areas
10
Practice Areas
Criminal Defense
50%
DUI and DWI
25%
Federal Crime
10%
Drug Crime
5%
Fees and Rates
Cost
Payment Methods
- Cash
- Check
- Credit Card
Awards
2025 2024 2023
...
+
9
Licenses
Licensed in Illinois for 21 years
State: Illinois
Acquired: 2004
No misconduct found
Location
Gallery
Online Presence
Other places you can find William online.
William Louis Vig's Reviews
Showing 1 - 5 of 114 client reviews from Avvo
Posted by anonymous | December 8, 2025 | Hired Attorney
This review is from a person who hired this attorney.
Mr. Vig, a criminal lawyer who is tenacious and hard working
Mr Vig worked diligently on my case which delivered a favorable outcome that I am extremely happy with.He communicated with me continually throughout the process. I was confident with the suggestions he gave me. I sincerely appreciate how polite and courteous his office staff were with me. I would ...
Posted by Aaron | November 16, 2025 | Hired Attorney
This review is from a person who hired this attorney.
Don't trust that the authority operates within the law!
From my consult to the finish of the case Bill and everyone at the office were great answered all questions I had promptly. If I ever need an Attorney in the future Vig Law will get my call!
Posted by Jeffrey | May 27, 2025 | Hired Attorney
This review is from a person who hired this attorney.
Great experience / highly recommend
I recently had the privilege of having Mr. Vig represent me in my DUI case, and I cannot express how impressed I am with his professionalism and expertise. From our first meeting, he demonstrated a deep understanding of the legal system and provided clear, actionable advice that put my mind at ease d...
Posted by Nodir | March 4, 2025 | Hired Attorney
This review is from a person who hired this attorney.
Overweight ticket was taken care off.
Hiring process was easy and fast. Communication was great. Representation in court and outcome is beyond expectation. Thank you!
Posted by James | January 14, 2025 | Hired Attorney
This review is from a person who hired this attorney.
Awesome Service
I was in from out of town from MO and got a speeding ticket and they helped resolve it with no problem. I would use them again without hesitation. (hopefully I do not have to). They knew just what to do. Very friendly service, thanks again.
William Louis Vig's Lawyer Endorsements
"I've known Bill for several years. He is well respected in the legal community and quite capable--both on DUI and criminal matters. I highly recommend him."
"Bill previously worked for the States Attorneys office and has extensive DUI and Criminal Felony trial experience. He is aggressive and prepares his cases well for trial. He is a good attorney and will fight for your case!"
"Bill is an exceptional attorney, very well-versed, and a true asset to the legal community and the clients he serves. It is without hesitation that I endorse this attorney."
"I endorse this lawyer. Bill and I started our careers together about a decade ago at the Sangamon County State's Attorney's Office. We were both Chief DUI Prosecutors, but at different times. Coincidentally, we both joined the defense side and now help people charged with DUI and other crimes. He has established himself as one of the go to attorneys in this area. His knowledge, coupled with his preparedness, make him an exemplary advocate for his clients."
"Bill is an intelligent and articulate attorney. I have had the pleasure of working with him on presentations for the Illinois Institute of Continuing Legal Education. I also discuss active cases with Bill to get his insight and perspective. I highly recommend him."
"I endorse this lawyer. He always prepares his cases well and knows DUI law very well."
"I endorse Atty. Vig. He is a skilled and well respected attorney in the legal community."
"I endorse this lawyer. Call him first if you are in need of a quality DUI attorney in Sangamon County."
"I endorse this lawyer. Bill was a former Assistant State's Attorney. Bill knows his way around the courthouse. And as importantly, he quickly grasps the issues that have to be addressed."
"I endorse this lawyer."
"I endorse this lawyer."
Dan Way
Unknown lawyer
Jason Going
Criminal defense lawyer
James Grimaldi
DUI and DWI lawyer
Sami Azhari
DUI and DWI lawyer
Sara Mayo Vig
Criminal defense lawyer
Brian Polinske
Criminal defense lawyer
Daniel Fultz
Criminal defense lawyer
Kevin Linder
Unknown lawyer
William Davis
Unknown lawyer
Ted Harvatin
Unknown lawyer
James Ackerman
Unknown lawyer
Experience
Honors
1998
Golden Anniversary Fellow, University of Illinois at Urbana-Champaign, Department of Speech Communication
1997
Wayne Thompson Undergraduate Scholar, Western Illinois University, Department of Communication
Work Experience
2016 - Present
Owner, VIG LAW
2012 - 2016
Attorney, Ackerman Law Office
2006 - 2012
Assistant State's Attorney, Sangamon County State's Attorneys Office
Associations
Illinois State Bar Association
Member
Sangamon County Bar Association
Member
National College for DUI Defense
General Member
Sample of Legal Cases
Knollenberg v Kincade, 2012 IL App (4th) 120125-U
$22,217 in damages for future medical expenses was added to the verdict.
People v JC
Case dismissed
Education
2005
University of Illinois, Urbana-Champaign
Master of Arts
2004
University of Illinois College of Law
JD - Juris Doctor
1998
Western Illinois University
BA - Bachelor of Arts
Speaking Engagements
2016
3rd Annual DUI Defense Institute
Fourth Amendment Issues & Chemical Testing
2015
2nd Annual DUI Defense Institute
Fourth Amendment Issues & Chemical Testing
2014
Starting Points: DUI Defense
Breath, Blood, and Urine Testing
2014
Starting Points: DUI Defense
Statutory Summary Suspension Hearings
2014
Personal Injury Practice Update
Jury Instructions
2014
DUI Defense Institute
Standardized Field Sobriety Tests
2014
Criminal Law Short Course
Illinois Legislative & Case Law Update
2012
Surviving Your First Jury Trial
Preparing for a Jury Trial
2012
A Guide to Sex Offense Cases and Collateral Issues
Smart Phones and Sex Crimes
2011
Defending Illinois Criminal Cases
Plea Bargaining Strategies / Sentencing Issues
2010
Defending a Narcotics Charge
Informants and Cooperation Agreements
2009
DUI Technology: Entering A New Age
DUI and Statutory Summary Suspension Case Law Update
2008
DUI Advocacy Academy
Case Law Update / Panel Discussion
Publications
2000
77 Journalism & Mass Comm. Q. 804
The interaction of news and advocate frames: Manipulating audience perceptions of a local public policy issue
Languages
English
Activity
Legal Answers
Legal Guides
Legal Answers
Q&A
How can I be charged with manufacture and delivery if I never sold to anyone?
13 Jun 2017
Q&A
Got arrested after being over served.
16 Apr 2015
Q&A
If i fail the drug test while on court supervision. what the possibly of my outcome..
13 Jan 2014