What Do I Do After an Illinois Car Accident?

 Posted on August 06, 2026 in Car Accident

After an Illinois car accident, the steps you take in the minutes and days after a crash can significantly affect your health, your insurance claim, and any legal case that follows. If you've been in an accident in 2026, our Chicago personal injury lawyer can help you understand the legal process. Most importantly, he can assess the details to look for damages you might be able to recover.

What Should You Do Immediately After a Car Accident in Illinois?

In the immediate aftermath of a car accident, your adrenaline is pumping. Still, there are a few things you can do to support your claim.

First, check yourself and any passengers for injuries. Then, call 911 if anyone needs medical attention. Even if injuries seem minor, it's important to move to a safe location if possible and turn on your hazard lights to warn other drivers.

Under Illinois law, specifically 625 ILCS 5/11-401, drivers involved in an accident that causes injury or death are required to stop and remain at the scene. Leaving the scene of an accident involving injury can result in serious criminal charges. Staying put and cooperating with the process is both a legal requirement and a practical necessity.

Should You Call the Police After Every Accident?

Illinois law also requires drivers to report accidents that result in injury, death, or significant property damage. But you can report any accident. Even for minor collisions, having an official police report can be extremely valuable later. It creates an unbiased record of what happened and who was involved.

What Information Should You Exchange at the Scene?

Once everyone's safety has been addressed, exchanging accurate information with the other driver is an important next step. Helpful information to collect includes:

• The other driver's name, phone number, and address
• The other driver's insurance company and policy number
• The license plate number and description of the other vehicle
• Contact information for any witnesses who saw the accident
• The responding officer's name and badge number, along with the police report number

Having this information organized in one place can make filing your insurance claim and any potential legal case much smoother down the road.

Should You Seek Medical Attention Even if You Feel Fine?

Some injuries, like whiplash, concussions, or internal injuries, don't always show symptoms right away. Adrenaline from the accident can also mask pain that becomes noticeable hours or even days later. Seeing a doctor promptly not only protects your health but also creates a medical record connecting your injuries to the accident. This can be important if you later decide to pursue a claim.

Waiting too long to seek medical care can give an insurance company room to argue that your injuries weren't caused by the accident, or that they weren't serious enough to require immediate attention.

How Long Do You Have to File a Car Accident Claim in Illinois?

Under 735 ILCS 5/13-202, Illinois generally gives injury victims two years from the date of the accident to file a personal injury lawsuit. Missing this deadline can mean losing your right to pursue compensation.

If the accident resulted in property damage only, Illinois law allows five years to file a claim for damages to your vehicle or other property. Keeping track of these deadlines is important, since insurance negotiations can sometimes drag on longer than expected.

Should You Talk to the Other Driver's Insurance Company?

It's best to be cautious about talking to insurance companies. The other driver's insurance company may contact you shortly after the accident, sometimes even before you've had a chance to fully understand your injuries or the extent of the damage. Insurance adjusters are trained to gather statements that can later be used to minimize what they pay out.

You're not required to give a detailed statement to the other driver's insurer. It's often better to speak with an attorney before doing so. Anything you say, even something as simple as saying you feel fine, can be used against you later if your condition worsens.

Contact a Cook County, IL Car Accident Attorney for a Free Consultation

Attorney Charles Adler places a high priority on fighting for his clients' rights against large insurance companies. He understands firsthand how these companies often work to minimize payouts rather than fully compensate accident victims. He works closely with clients to build a strong case from the earliest stages of the claims process.

Contact Adler Injury Law, Ltd. at 312-236-2700 to talk to our Chicago personal injury lawyer today.