DUI Arrest Guide Updated March 2026 · 14 min read · DuPage County

What to Do in the
First 24 Hours After a
DUI Arrest in DuPage County

You were arrested. You were released. Now what? The steps you take in the first 24 hours after a DUI arrest in DuPage County will shape every outcome that follows, from your license to your criminal record to your career.

M
Michael F. McMahon
Former DuPage County Prosecutor · Criminal Defense Attorney · 40+ Years
46 Days
Until Suspension Starts
90 Days
Petition Deadline
2 Cases
Criminal + Administrative
24/7
We Answer the Phone

You Have Been Released. The Clock Is Already Running.

If you are reading this, you were probably arrested for DUI in DuPage County sometime in the last few hours. You may have been released from the police station on a personal recognizance bond or after posting bail. You are home now, and you are trying to figure out what happens next.

Here is the most important thing to understand right now: a DUI arrest in Illinois triggers two completely separate legal cases at the same time. Most people only think about the criminal charge. But the second case, the administrative suspension of your license, has its own deadlines and its own consequences. If you miss those deadlines, you lose your license regardless of what happens with the criminal charge.

The next 24 hours matter more than most people realize. What you do (and what you avoid doing) right now will directly affect your ability to keep your license, avoid a conviction, and protect your record.


Step 1: Gather and Organize Your Arrest Paperwork

Before anything else, collect every piece of paper you were given during the arrest process. You should have received some or all of the following documents:

  • Notice of Statutory Summary Suspension. This is the most important document you received. It serves as your temporary driving permit and it tells you when your license suspension begins (46 days from your arrest date). It also tells you whether the suspension is for 6 months (you took the breath test and failed) or 12 months (you refused the test).
  • Law Enforcement Sworn Report. This is the officer's sworn statement about the arrest. It includes the officer's observations, the reason for the traffic stop, and the results of any chemical testing. Your attorney will use this document to evaluate your defense options.
  • Bond paperwork. This includes the conditions of your release and, critically, your next court date. Note the date, time, and courtroom location.
  • Any citations or tickets. You may have received separate citations for traffic violations in addition to the DUI charge itself.
  • Property receipts. If your vehicle was towed, you should have a receipt or information about where it was taken.
Do Not Lose the Notice of Summary Suspension

The Notice of Statutory Summary Suspension is your temporary driving permit. It allows you to drive legally for the first 45 days after your arrest. If you lose it, you will need to get a copy from the DuPage County Circuit Clerk's office at the courthouse in Wheaton. Do not drive without this document in your possession.

If you did not receive one or more of these documents, or if you are unsure what you were given, bring everything you have to your attorney. Missing paperwork does not mean missing deadlines. The 90-day petition window runs from the date of your arrest whether you have the paperwork or not.


Step 2: Write Down Everything You Remember About the Arrest

Your memory of the arrest will degrade fast. Within 48 hours, details that could make or break your defense will start to blur. Sit down right now and write out everything you can recall about the entire encounter, from the moment you first saw the police car to the moment you were released.

Specifically, write down:

  • Why you were pulled over. Did the officer tell you the reason for the stop? Was it a traffic violation, an equipment issue, or something else? Did the officer say anything before asking for your license?
  • The field sobriety tests. Which tests did the officer ask you to perform? Were you on a flat surface or a slope? Was it dark? Were you near traffic? Did the officer demonstrate the tests before asking you to perform them? Did you have any physical issues (injuries, medical conditions, footwear) that affected your performance?
  • The breath test. Did you take the test at the station? How long did you wait before the test? Did the officer watch you continuously for 20 minutes before the test? Did you burp, belch, or vomit during the waiting period? What number did they tell you?
  • What you said. Did you make any statements about drinking? Did the officer ask you questions, and if so, what did you say?
  • Timeline details. What time were you pulled over? What time did you arrive at the station? What time were you released? How long was each phase of the process?
  • Officer behavior. Were there multiple officers? Were they wearing body cameras? Was there a dash camera in the squad car?

Write this down now. Not tomorrow. Not next week. Right now. Email it to yourself so it has a timestamp. Your attorney will use this account to identify every potential weakness in the state's case.


Step 3: Do NOT Post Anything on Social Media

This is simple but people violate it constantly. Do not post anything about your arrest on any social media platform. Not Facebook. Not Instagram. Not X. Not Snapchat. Not in a group text.

Prosecutors and investigators check social media. If you post a photo from the night of your arrest showing you at a bar, that becomes evidence. If you post a status update saying "worst night of my life" or "can't believe I got a DUI," that becomes evidence. If a friend tags you in a post about the night out, that becomes evidence.

Delete nothing. Deleting posts after an arrest can be treated as destruction of evidence. Just stop posting. Tell your friends not to post about it either. Anything shared publicly, and often anything shared privately through a messaging platform, can be subpoenaed and used against you in court.


Step 4: Call a DUI Attorney Before Your Court Date

This is the single most important step, and it is the one most people delay too long.

Your first court date in DuPage County is typically set 3 to 6 weeks after your arrest. Most people assume they have until that date to figure things out. That assumption is wrong. The reason it is wrong has nothing to do with the criminal case. It has to do with your license.

The 90-Day Deadline

Under 625 ILCS 5/11-501.1, you have exactly 90 days from the date of your arrest to file a Petition to Rescind the Statutory Summary Suspension. This is the only way to challenge the automatic suspension of your license. If you miss this deadline, you lose the right to challenge the suspension permanently. Your first court date is almost always scheduled after this window has already started closing. Call an attorney now, not later.

An experienced DUI attorney will do several things immediately upon being retained:

  • File the Petition to Rescind the Statutory Summary Suspension before the 90-day deadline.
  • Subpoena the breathalyzer calibration records and maintenance logs for the device used in your test. Calibration defects are one of the most common and effective grounds for challenging a DUI in DuPage County.
  • Request dash cam and body cam footage from the arresting agency. This footage is not preserved indefinitely. Early requests protect against evidence being overwritten or lost.
  • Obtain the police report and compare it against your own account of the arrest. Inconsistencies between the officer's report and the video footage often form the foundation of a successful defense.
  • Advise you on the MDDP program so you can continue driving legally during the suspension period with a Breath Alcohol Ignition Interlock Device (BAIID) installed in your vehicle.
Available Right Now
We answer the phone
at 2 a.m.
Arrests don't happen during business hours. Neither do we. Free case review, any time.
Call 630-953-4400

Step 5: Do NOT Contact the Police or Prosecutor

Do not call the police station to "explain what happened." Do not email the State's Attorney's office. Do not go back to the station to retrieve your car and start a conversation with the officers who arrested you.

Anything you say to law enforcement, even after you have been released, is a statement that can be used against you. There is no such thing as an off-the-record conversation with the police. If you call to explain that you "only had two drinks" or that "the breathalyzer must have been wrong," you have just created evidence that did not exist before you picked up the phone.

All communication with the police and the prosecutor's office goes through your attorney. Period.


Step 6: Understand the Two Cases You Are Now Facing

This is where most people get confused, and where the confusion costs them the most. After a DUI arrest in Illinois, you are not facing one case. You are facing two.

Case 1: The Criminal Charge

This is the DUI charge itself. A standard first offense DUI in Illinois is a Class A misdemeanor under 625 ILCS 5/11-501. It carries up to 364 days in jail, up to $2,500 in fines, and a minimum one-year license revocation upon conviction. This case is handled by the DuPage County State's Attorney's office and will be heard at the courthouse at 505 N. County Farm Road in Wheaton.

The criminal case typically takes several months to resolve. You will have multiple court dates. Your attorney will review evidence, file motions, negotiate with prosecutors, and, if necessary, prepare for trial.

Case 2: The Statutory Summary Suspension

This is an administrative action against your driving privileges. It is completely separate from the criminal case. It does not matter whether the criminal charge is eventually dismissed or reduced. The suspension stands on its own unless you successfully challenge it.

The suspension begins automatically 46 days after your arrest date. Not your court date. Not the date you were charged. The date you were arrested. If you took the breath test and failed (BAC of .08 or higher), the suspension lasts 6 months. If you refused the breath test, the suspension lasts 12 months.

You have 90 days from the date of your arrest to file a Petition to Rescind the suspension. This petition asks the court to throw out the suspension on legal grounds, such as an unlawful traffic stop, lack of probable cause, or improper testing procedures.

Can You Still Drive?

Yes, for the first 45 days after your arrest. Your Notice of Statutory Summary Suspension serves as your temporary driving permit during this period. On day 46, the suspension takes effect. If you are a first-time offender, you are eligible for a Monitoring Device Driving Permit (MDDP), which allows you to drive 24/7 with a BAIID (Breath Alcohol Ignition Interlock Device) installed in your vehicle. You will receive the MDDP application in the mail from the Secretary of State. You have 14 days after the MDDP is issued to have the BAIID installed.


Step 7: Retrieve Your Vehicle

If your car was towed after the arrest, you will need to retrieve it as soon as possible. Tow yards charge daily storage fees that add up fast. In DuPage County, daily storage fees typically range from $25 to $50 per day depending on the towing company.

You will need:

  • Your Notice of Summary Suspension (which serves as your temporary license)
  • Proof of vehicle registration and insurance
  • Payment for towing and storage fees (many tow yards require cash or certified check)

Call the towing company listed on your paperwork before going in person. Confirm their hours, accepted payment methods, and the total amount owed. Storage fees accumulate every day, so do not wait.


What NOT to Do in the First 24 Hours

Knowing what to avoid is just as important as knowing what to do. Here are the most common mistakes people make immediately after a DUI arrest in DuPage County:

  • Do not ignore the arrest. Hoping it will go away is not a legal strategy. The criminal case and the suspension case both proceed whether you respond or not. If you do nothing, you will lose your license on day 46 and face the criminal charge without a defense.
  • Do not assume your first court date is your first deadline. The 90-day petition window for challenging the suspension runs from your arrest date, not your court date. Your court date may be after the petition deadline has already passed.
  • Do not drive without your temporary permit. Your actual license was either confiscated or flagged in the system. The Notice of Summary Suspension is your legal authority to drive for the first 45 days. Carry it with you every time you drive.
  • Do not talk to friends, family, or coworkers about the details of your arrest. Any person you share details with can be called as a witness. Keep the specifics between you and your attorney.
  • Do not plead guilty at your first court date without talking to a lawyer. A guilty plea to DUI in Illinois results in a permanent criminal record that cannot be expunged. Court supervision (a non-conviction outcome) is available for first-time offenders, but only once in a lifetime. An experienced attorney can evaluate whether dismissal, suppression, or reduction is possible before you accept any plea.
  • Do not drink and drive again. A second DUI arrest while the first case is pending will almost certainly result in jail time, a longer license revocation, and the loss of eligibility for court supervision.

The First 24 Hours: A Quick Checklist

Here is everything you need to do, in order, within the first 24 hours after your DUI arrest in DuPage County:

  1. 1
    Collect all your arrest paperwork

    Notice of Summary Suspension, Law Enforcement Sworn Report, bond paperwork, citations, property receipts. Put them in one place.

  2. 2
    Write down everything you remember

    The stop, the tests, the timeline, what was said. Email it to yourself so it has a timestamp. Do this now while the details are fresh.

  3. 3
    Do not post on social media

    Nothing about the arrest. Nothing about the night. Tell your friends and family not to post about it either. Do not delete anything you have already posted.

  4. 4
    Call a DUI attorney

    Do not wait for your court date. The 90-day suspension petition deadline is already running. Call 630-953-4400 any time, day or night.

  5. 5
    Do not contact the police or prosecutor

    All communication goes through your attorney. Anything you say can and will be used against you.

  6. 6
    Retrieve your vehicle

    Call the tow yard, confirm fees and payment methods, and pick up your car before storage fees pile up.

  7. 7
    Note your critical dates

    Day 46: your suspension starts. Day 90: your petition deadline expires. Write both dates on your calendar right now.

DuPage County DUI Defense
A former prosecutor and a retired judge
fighting on your side.
We file the petition to rescind the day you retain us. Free consultation, available 24/7.
Free Case Review

Frequently Asked Questions

Can I drive after a DUI arrest in DuPage County?

Yes, for the first 45 days. Your Notice of Statutory Summary Suspension acts as a temporary driving permit. On day 46, the suspension takes effect. First-time offenders are eligible for a Monitoring Device Driving Permit (MDDP), which allows unrestricted driving with a BAIID device installed in the vehicle. The MDDP application is mailed to you by the Illinois Secretary of State.

How long do I have to challenge my license suspension?

You have exactly 90 days from the date of your arrest to file a Petition to Rescind the Statutory Summary Suspension under 625 ILCS 5/11-501.1. This deadline is absolute. If you miss it, you permanently forfeit the right to challenge the suspension.

Should I get a lawyer for a first offense DUI?

Yes. A first offense DUI in Illinois is a Class A misdemeanor carrying up to 364 days in jail and a permanent criminal record that cannot be expunged. An experienced DUI attorney can challenge the traffic stop, the breath test, and the field sobriety tests. Many first offense cases in DuPage County result in dismissal, suppression of evidence, or reduction to a lesser charge when handled by experienced counsel.

What is the MDDP and how does it work?

The Monitoring Device Driving Permit (MDDP) is a program administered by the Illinois Secretary of State under 625 ILCS 5/6-206.1. It allows first-time DUI offenders to drive 24 hours a day, 7 days a week during their suspension period, as long as they have a Breath Alcohol Ignition Interlock Device (BAIID) installed in their vehicle. The device requires a breath sample before the car will start and conducts random retests while driving. You must be 18 or older, have a valid license (aside from the suspension), and not have caused death or great bodily harm. You have 14 days after the MDDP is issued to have the BAIID installed by an approved vendor.

Will I go to jail for a first offense DUI in DuPage County?

In most first offense DUI cases in DuPage County, defendants who retain experienced counsel and have no aggravating factors do not serve jail time. Court supervision (a non-conviction outcome) and probation are the typical dispositions for standard first offenses. Jail becomes more likely when BAC is significantly elevated (.16 or higher), when a crash caused injury, when a child under 16 was in the vehicle, or when the defendant handles the case without counsel.

What happens at my first court date for DUI in DuPage County?

Your first court date is typically an arraignment held at the DuPage County Courthouse at 505 N. County Farm Road in Wheaton. At this hearing, the judge will formally read the charges against you and ask you to enter a plea. Your attorney will appear with you, enter a plea of not guilty, and begin the discovery process. No trial occurs at the first court date. It is a procedural step.

M
Written by
Michael F. McMahon

Mike McMahon is a criminal defense attorney with 40+ years of practice in DuPage County. He previously served as a prosecutor in the DuPage County State's Attorney's Office before transitioning to criminal defense. He has tried hundreds of DUI cases in the 18th Judicial Circuit in Wheaton. McMahon Law Offices is based steps from the DuPage County Courthouse.

Former DuPage Prosecutor 18th Circuit 40+ Years DUI Defense Illinois Bar
Just arrested for DUI? Free case review — available 24/7
Call Now