Overview
How you get your Illinois accident report depends on which agency responded. If the Illinois State Police investigated — typical for interstates and state highways — you can purchase the crash report online through the ISP's crash report system. If a local police department or the Chicago Police Department responded, you request it from that department, often through its records division or an online records vendor. Fees are modest, and the report is one of the most important documents in any injury claim.
Frequently Asked Questions
How do I get a copy of my Illinois accident report?
First identify the responding agency from the information the officer gave you at the scene. For Illinois State Police crashes, purchase the report through the ISP's online crash report portal using the date, location, and names involved. For municipal crashes, contact that department's records unit — many, including Chicago PD, allow online requests through a records portal or vendor. Reports are usually available within about a week to 10 days after the crash.
How much does an Illinois crash report cost?
Fees are small — commonly in the range of a few dollars up to around $20 depending on the agency and whether you need a standard report or a more detailed reconstruction report. Illinois State Police and local departments each set their own fee, and some charge a small convenience fee for online purchase. Confirm the current amount with the agency when you order.
What is the Illinois Motorist Report, and is it the same thing?
No. The Illinois Motorist Report is a form you as a driver must file with the Illinois Department of Transportation within 10 days after a crash that involves injury, death, or property damage above the state's threshold (over roughly $1,500 when all drivers are insured). It's separate from the police crash report, which is written by the responding officer. You may need both — one is your obligation, the other is your evidence.
What if there's a mistake in my accident report?
Contact the responding officer or the department's records division and ask about a supplemental or amended report. Officers will generally correct factual errors — a wrong plate number, a misspelled name, an inaccurate description of vehicle positions — if you provide documentation. Disputes about the officer's opinion of fault are harder to change, but your attorney can counter that with other evidence in the claim.
Why does the accident report matter for my injury claim?
Insurance adjusters rely heavily on the police report to establish how the crash happened, who was cited, and who the witnesses were, so having an accurate copy early lets you spot problems before they shape the insurer's view. It also documents the other driver's insurance information and any injuries noted at the scene. A free case review from Injury Case Pro connects you with an Illinois attorney who can obtain the report and build your claim around it.
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Get A Free Case Review →This page is for general informational purposes only and does not constitute legal advice. Laws vary by state and every case is different. Contact us to discuss the specific facts of your situation.
