Uninsured Motorist Claims for Motorcycle Accidents in Illinois
Mon 23 Feb, 2026 / by Robert Parker / Motorcycle Accidents
Uninsured Motorist Claims for Motorcycle Accidents in Illinois
You are riding your motorcycle legally, following every traffic rule, when a driver who has no insurance — or not enough — crosses your path and causes a devastating crash. The at-fault driver has nothing. No insurance. Maybe no real assets. Your injuries are severe, your medical bills are climbing, and the person responsible cannot pay. This scenario is far more common than most riders realize.
Illinois data consistently shows that roughly 14-16 percent of drivers on the road carry no liability insurance at all. For motorcyclists, who suffer more severe injuries per crash than car occupants, the financial stakes of being hit by an uninsured driver are enormous. That is where your own uninsured and underinsured motorist coverage becomes essential.
How UM/UIM Coverage Works for Motorcyclists
Uninsured motorist (UM) coverage pays for your injuries when the at-fault driver has no insurance. Underinsured motorist (UIM) coverage pays the difference when the at-fault driver’s insurance limits are not enough to cover your damages. Illinois law (215 ILCS 5/143a) requires insurance companies to offer UM/UIM coverage on all motor vehicle policies, including motorcycle policies.
If you purchased a motorcycle insurance policy in Illinois and did not specifically reject UM/UIM coverage in writing, your policy almost certainly includes it. The coverage applies when you are riding your motorcycle and are hit by a driver with no insurance, hit by a driver whose insurance limits are below your damages, or involved in a hit-and-run where the driver is never identified. Our Peoria motorcycle accident attorneys help riders access all available UM/UIM coverage after a crash with an uninsured or underinsured driver.
Filing a UM Claim Against Your Own Insurer
A UM claim is fundamentally different from a standard third-party liability claim. You are filing against your own insurance company. While your insurer owes you the coverage you paid for, their financial incentive is to pay as little as possible. This creates an inherent tension that many policyholders do not expect.
Your insurer will investigate the accident, review your medical records, and evaluate your claim just as the at-fault driver’s insurance would. They may dispute the severity of your injuries, argue that some treatment was unnecessary, or offer a settlement far below the value of your claim. The fact that this is your own insurance company does not mean they are on your side in the claims process. Understanding how UM and UIM claims work in Illinois prepares you for what can be a surprisingly adversarial process.
Stacking Coverage Across Multiple Policies
If you own both a motorcycle and a car, you may have UM/UIM coverage on both policies. In some cases, Illinois allows policyholders to stack these coverages, meaning you can combine the UM/UIM limits from multiple policies to increase the total available compensation. Whether stacking is permitted depends on the specific language in each policy.
Some insurers include anti-stacking clauses that prevent combining limits across policies. Others do not. Illinois courts have addressed stacking in various contexts, and the answer often turns on the precise policy language. An attorney who reviews your complete insurance portfolio can determine whether stacking applies and, if so, substantially increase the pool of money available for your recovery. The motorcycle insurance claims process has nuances that riders should not navigate alone.
Why UM/UIM Claims Are Especially Important for Motorcyclists
Motorcyclists suffer disproportionately severe injuries because there is no vehicle structure protecting them. A crash that produces whiplash for a car occupant may cause a traumatic brain injury, spinal fracture, or amputation for a motorcyclist. The medical costs from serious motorcycle injuries routinely exceed the at-fault driver’s policy limits, even when the driver is insured.
This makes UIM coverage — not just UM — critically important. Even a driver carrying the Illinois minimum of $25,000 per person in liability coverage cannot come close to covering the costs of a severe motorcycle injury. Your UIM coverage bridges that gap. Knowing the factors that determine motorcycle accident compensation helps you understand why carrying high UM/UIM limits on your own policy is one of the most important financial decisions a rider can make.
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FAQs
Does my motorcycle insurance include UM/UIM coverage in Illinois?
Illinois requires insurance companies to offer UM/UIM coverage on all motor vehicle policies, including motorcycle policies. If you did not specifically reject it in writing, your motorcycle policy likely includes UM/UIM coverage. Check your declarations page or contact your insurer.
Can I stack UM/UIM coverage from my motorcycle policy and my car insurance?
Stacking depends on your policy language. Some Illinois insurers allow you to combine UM/UIM limits across multiple policies. Others include anti-stacking provisions. An attorney can review your policies to determine whether stacking applies and maximize your available coverage.
What if the uninsured driver who hit me has no assets at all?
Your UM coverage exists precisely for this situation. You file a claim against your own insurance policy. Your UM coverage pays your medical expenses, lost wages, and pain and suffering up to policy limits regardless of whether the at-fault driver has any assets or insurance.
Need a lawyer? This article is part of our Peoria Motorcycle Accident Lawyer practice area. Call Parker & Parker at 309-673-0069 for a free consultation.