When you are hurt in a car accident that someone else caused, the natural instinct is to focus on the other driver. Who are they? What insurance do they have? Will it be enough? Those are all reasonable questions. But there is another question that often gets overlooked in the immediate aftermath of a crash, and it may be just as important: what does your own insurance policy provide for you?

If you have been paying for good coverage — including underinsured motorist coverage — you may have a source of compensation sitting in your own policy that most people do not think to look for. Understanding that it exists, and that it needs to be handled carefully, is one of the most valuable things you can know after a serious crash.

Most People Focus Only on the Other Driver’s Insurance

It makes sense that the at-fault driver’s insurance is the first place everyone looks. They caused the accident. They should be responsible. And in many cases, that is true — up to a point.

The problem is that Illinois only requires drivers to carry $25,000 in liability coverage. For a minor fender-bender with small injuries, that might be more than enough. For a serious crash involving emergency care, surgery, ongoing treatment, and weeks or months away from work, $25,000 gets eaten up very quickly.

When the at-fault driver’s policy runs out before your damages are covered, where you turn next matters enormously. 

Your Own Policy May Have Been Built for Exactly This

Underinsured motorist coverage — UIM coverage — is something you purchase from your own insurance company to protect yourself when the driver who hits you does not have enough insurance to cover someone else’s injuries. If you have it, you chose it. You paid for it. It is yours.

People who carry strong UIM limits did so because they understood that not everyone on the road is as responsible as they are. They protected themselves against exactly the scenario that is now playing out. That kind of foresight deserves to pay off — but only if the claim is handled in a way that actually gets you to that coverage. This is where things can get complicated. 

Access to underinsured benefits is not something that happens automatically. UIM claims have their own process, their own requirements, and their own pitfalls. The fact that the coverage exists in your policy does not mean it is easy to collect. Make one mistake, and you could lose your right to use it. 

Two Insurance Companies, Two Sets of Interests

Here is something that surprises a lot of people: when you have a UIM claim, you are dealing with two separate insurance companies — the at-fault driver’s insurer and your own. And they each have their own interests, which do not always line up with yours.

The at-fault driver’s insurer wants to close their claim as quickly and cheaply as possible. They can’t wait to get rid of you. Your own insurer, while technically on your side of the policy, is also a business that evaluates every claim it pays. Neither of them is going to volunteer information about steps that protect your ability to collect everything you are owed.

What happens between these two claims — the order things are resolved, what is signed and when, who is notified and how — can have a permanent impact on whether your UIM coverage pays out at all. This is not a situation where you have room to figure things out as you go.

Good Coverage Is Only as Good as How It’s Used

People who carry strong UIM policies are often the most prepared, most responsible drivers on the road. They did their part. But having excellent coverage and successfully collecting on it are two different things. The gap between them is where cases are won or lost.

A misstep in how the at-fault driver’s claim is resolved — something as simple as signing the wrong document at the wrong time without the right notice going to your own insurer — can permanently close the door on your UIM claim. The coverage does not disappear from your policy, but your ability to access it can be gone. No one likes to pay for something that they cannot use when they need to use it, but that is how it often goes in the world of car insurance. 

This is why the period right after a crash, before anything is signed, is the most critical window. Decisions made in those early weeks shape everything that follows.

What a Good Attorney Does in This Situation

An attorney who handles these cases knows how to manage both claims — pursuing the at-fault driver’s policy while protecting your right to your own UIM coverage. They know what notices need to go out, what the timing requirements are, and how to make sure that nothing you sign along the way closes a door that should stay open.

They also know how to properly value a claim that involves UIM coverage — making sure that the full extent of your injuries, your treatment, your lost income, and the impact on your life are all accounted for across both policies. That is a very different job than handling a straightforward single-insurer claim, and it requires experience with exactly this kind of case.

You Invested in Good Coverage — Let’s Make Sure It Works for You

At O’Connor Cadiz Accident and Injury Law, we represent people throughout Kane, Cook, DuPage, Lake, and McHenry counties who have been seriously hurt in crashes where the at-fault driver’s insurance is not enough. We know how to handle cases that involve both the at-fault driver’s policy and a UIM claim — and we know how to protect your access to coverage.

We have offices in Elgin and Schaumburg, we are fully bilingual in English and Spanish, and we work on contingency — no fee unless we recover for you.

If you were hurt in an Illinois crash and you are not sure what your own policy covers or what your next step should be, reach out for a free consultation before anything gets signed. We would be glad to talk through your situation with you.