Experienced Personal Injury Attorneys

How long does a car accident claim take?

On Behalf of | Dec 2, 2025 | Motor Vehicle Accidents |

After getting into a car crash, one of the first questions you might ask is: “How long is it going to take to resolve my claim?” While every case is unique, knowing about the typical timeline and factors that influence it can help you set realistic expectations and prepare for what lies ahead.

What factors influence your claim timeline?

The timeline for car accident claims in Illinois depends on the circumstances. For example, a simple case with minor injuries and clear liability often settles within a few months; however, cases that involve a lawsuit can stretch into years.

Insurance companies usually take about 30 days to investigate a claim, but complicated cases can take longer. Factors that affect how long your case takes include how serious your injuries are, the clarity of fault, how many people are involved and whether you have reached maximum medical improvement.

Maximum medical improvement happens when your doctor decides your condition has stabilized and is unlikely to get better with more treatment. Reaching this point is important as it lets you see the full extent of your injuries and future medical needs, which can help determine appropriate compensation.

The complexity of your case also plays a significant role. Multi-vehicle collisions or cases involving commercial vehicles often require more extensive investigations.

How does the Illinois claims process work?

Illinois is a fault-based insurance state, meaning the driver who caused the incident is financially responsible for damages. This makes it different from no-fault states, where both drivers’ insurance will cover the losses regardless of who is at fault.

The state also follows a modified comparative negligence system, which means you can recover damages as long as your share of fault does not exceed 50%. If you caused 30% of the crash, the insurance company would reduce your compensation by that percentage. However, if you caused 51% or more of the crash, you may not recover anything.

Once you file a claim, the insurance company begins investigating. Adjusters review police reports, interview witnesses, assess vehicle damage and evaluate medical records. State law requires insurers to provide claim forms within 15 working days of a request and to explain in writing any unresolved property damage claim after 60 days.

Can legal representation affect my timeline?

Working with an attorney can affect your settlement timeline in several ways. Your lawyer can communicate with insurance adjusters for you, which prevents you from making statements that could lower your compensation. Attorneys also know which documents you will need upfront, reducing delays from incomplete submissions.

Evidence preservation is another key role an attorney plays. They can obtain surveillance footage before it is deleted, interview witnesses while memories are fresh and secure photos of the accident scene. These actions can prevent disagreements that would slow down your case.