A tire blowout accident is almost never just bad luck. Tires fail because they were worn, neglected, overloaded, badly repaired, or defective from the factory, and under Illinois law each of those causes points to someone who can be held responsible, from the driver and the trucking company to the tire manufacturer and the shop that mounted it. Whether the blowout happened on I-88, the Tri-State, or a neighborhood street, the failed tire itself is the single most important piece of evidence.
The honest answer is that it depends on why the tire failed. A blowout is not an act of nature. Tires fail because they were worn out, damaged, defective, neglected, or overloaded, and each of those causes points to someone who could have prevented the crash. This article explains how liability works after a tire blowout accident in Illinois and why these cases demand a fast, evidence-focused investigation.
Most blowouts trace back to a handful of causes. Underinflation is the most common, because a soft tire flexes more, builds heat, and breaks down from the inside. Worn tread and old rubber fail under stress that a healthy tire would absorb. Overloading pushes a tire past its rated capacity, a particular danger with commercial trucks. Road hazards like potholes and debris can trigger a failure, especially in a tire that was already compromised. And some tires fail because they were defective from the factory, with tread separation being the classic example.
Each cause leaves evidence, and each points toward a different responsible party. That is why the wreckage of the tire itself is often the single most important piece of evidence in a tire blowout accident case.
Every driver has a duty to keep their vehicle reasonably safe, and that includes the tires. A driver who rides on bald, cracked, or visibly damaged tires and then loses control has breached that duty in a way any jury can understand. The same goes for ignoring a tire pressure warning light for weeks or skipping obvious maintenance.
When the blowout happens to another driver and their vehicle crosses into your lane, their failure to maintain the tires is the foundation of a negligence claim. Proving it means moving quickly to examine the failed tire, the vehicle’s maintenance history, and the scene evidence before it all disappears.
Commercial trucks live under stricter rules. Federal regulation 49 CFR 396.3 requires motor carriers to systematically inspect, repair, and maintain every vehicle under their control, and to keep records of that work. Drivers also perform inspections, and tires are a core item on them.
When a truck tire fails, those records tell the story. A maintenance file showing worn tires flagged and never replaced, missed inspections, or retreads used improperly can establish that the carrier knew about the danger and kept the truck rolling anyway. Notably, the regulation requires maintenance records to be kept for only about a year while the vehicle is in service, and just six months after it leaves the carrier’s control, so this evidence has a shelf life. Our Illinois truck accident lawyers send preservation letters early in every tire failure case for exactly this reason, and tire problems are among the recurring dangers we covered in our post on the most common causes of truck accidents on Illinois highways.
Some tires are dangerous the day they leave the plant. Manufacturing defects, design defects, and tread separation failures can cause a blowout even on a tire that was properly inflated and well within its tread life. In that situation, Illinois law allows an injured person to bring a product liability claim against the manufacturer or seller, and a strict liability claim does not require proof that the company was careless, only that the product was unreasonably dangerous and caused the harm.
Tire defect cases are technical. Experts examine the failed tire for telltale signs that separate a defect from ordinary wear or road damage, and they look at the tire’s age, recall history, and manufacturing details. This is another reason the failed tire must be preserved. A tire that gets discarded with the wreck takes the defect case with it.
Liability can also land on the businesses that touched the tire or the load. A shop that mounted the wrong tire size, installed a used or damaged tire, failed to torque the wheel properly, or missed obvious damage during a service visit can be responsible for the failure that followed. In commercial cases, the company that loaded the trailer matters too, because an overloaded or badly balanced trailer stresses tires past their limits. Identifying these parties takes investigation, but each one may carry insurance that matters in a serious injury case.
Not every tire blowout accident case belongs to the other driver. If your own tire failed and caused a crash, you may still have a claim against a tire manufacturer, a repair shop, or another responsible party, particularly if the tire was defective or recently serviced.
Expect the insurance companies to argue the crash was entirely your fault. Illinois applies a modified comparative fault rule, 735 ILCS 5/2-1116: you are barred from recovery if your share of fault is more than 50 percent, and any recovery is reduced in proportion to your percentage of fault. A blowout case can turn on whether the failure came from a defect nobody could see or from neglect, which is why the physical evidence matters so much. Do not let anyone scrap the tire or the vehicle until it has been examined.
The steps mirror any serious crash, with one addition. Get medical care immediately and call the police so the crash is documented. Photograph the scene, the vehicles, and especially the failed tire and its debris field if you safely can. Then preserve the tire and the vehicle. Tell your family, your insurer, and the tow yard in writing that nothing is to be repaired, destroyed, or discarded. Finally, be careful with insurance adjusters, who often push quick settlements in blowout cases precisely because they know what a full investigation might reveal. If another vehicle’s tire caused your crash, or you suspect a defect, an experienced car accident lawyer can take over from there.
It depends on why the tire failed. Liability can rest with a driver or owner who neglected worn tires, a trucking company that skipped required inspections, a tire manufacturer if the tire was defective, or a repair shop that installed or serviced the tire improperly.
Possibly. If the tire was defective or was recently serviced, you may have a claim against the manufacturer or the repair shop. Illinois comparative fault rules apply, so preserving the failed tire for expert examination is critical.
Keep it. Tell your insurer and the tow yard in writing that the tire and vehicle must not be repaired, destroyed, or discarded until they have been examined. The tire is often the single most important piece of evidence.
If you or a loved one was seriously hurt in a tire blowout accident in Illinois, the evidence that explains why the tire failed is sitting in a tow yard right now, and it will not sit there forever. Collins Law Group, P.C. investigates blowout crashes involving cars and commercial trucks, preserves the tire and maintenance records, and pursues every responsible party, from negligent drivers and carriers to tire manufacturers. Consultations are free, and you pay nothing unless we recover for you. Contact Collins Law Group today to have your crash reviewed before the evidence disappears.
John D. Risvold is an equity partner at Collins Law Group, P.C. in Naperville, Illinois. He represents individuals and families in catastrophic personal injury and wrongful death cases, focusing on commercial trucking crashes, rideshare and autonomous vehicle litigation, medical malpractice and birth injury, and product defect claims. He has tried cases to verdict in Illinois courts, recovered more than $50 million for clients over thirteen years of practice, and has been named to Best Lawyers in America for Personal Injury Litigation and Illinois Super Lawyers.
This article is for general information only and is not legal advice. Reading it does not create an attorney-client relationship. Every case is different; if you have been injured, speak with a lawyer about your specific situation.
