What Are the Most Common Causes of Serious Truck Accidents in Chicago?

 Posted on September 16, 2026 in Truck Accidents

Chicago sees a constant stream of traffic going in and out of the city every day. Crashes can happen along busy highways, and the damage can be severe when a commercial truck collides with a much smaller vehicle. If you have been hurt in a Chicago truck accident, be sure to reach out to a Will County, IL personal injury attorney who can help you identify the cause behind the crash and seek compensation on your behalf.

At Schwartz Injury Law, we have a reputation for aggressive advocacy, which has helped us earn the trust of clients across the Chicago area. We have a history of handling truck accident claims, including a notable $3 million verdict involving a woman who suffered a closed head injury in a truck crash.

What Are the Most Common Reasons for Serious Truck Accidents in 2026?

When a truck driver makes a mistake, the results can be devastating for everyone else on the road. Below are some of the most common reasons for trucking accidents in Chicago and on nearby highways like I-94:

Driver Fatigue

Truck drivers often work long hours to meet tight delivery schedules. Federal rules limit how many hours a driver can work without rest, but not every driver follows these rules. A tired driver may react slowly to traffic, drift out of a lane, or fail to notice a stopped vehicle ahead. Fatigue can slow a driver's reaction time and affect judgment.

A fatigued driver may also struggle to judge distances, misjudge the time needed to stop, or fall asleep at the wheel for a few seconds without realizing it. Trucking companies can also be held responsible if they pressured a driver to violate safety rules or skip required rest.

Distracted Driving

Distracted driving remains one of the most common causes of truck accidents. A driver who is texting, eating, or adjusting a GPS system is not focused on the road. Even a few seconds of distraction can be enough time for a truck to strike another vehicle, a cyclist, or a pedestrian.

Some drivers also become distracted by dispatch messages, incoming phone calls, or onboard tablets used to track deliveries and communicate with a company dispatcher. Given the size and weight of commercial trucks, a distracted driving accident often causes catastrophic injuries.

Reckless Driving

Some truck drivers drive recklessly to keep up with delivery deadlines. Speeding, following too closely, and making unsafe lane changes are common examples. A driver rushing to complete a route may also run red lights, ignore posted speed limits in construction zones, or pass other vehicles in unsafe conditions.

Trucking companies sometimes set delivery schedules that are difficult to meet without breaking traffic laws. This pressure can lead drivers to take dangerous risks that put everyone on the road in danger, especially in heavy Chicago traffic.

Unsecured Cargo

Cargo that is not loaded and secured correctly can shift during transport. Loose cargo can cause a truck to become unbalanced, making it harder to control, especially during sudden stops or sharp turns. In some cases, cargo can fall from a truck and strike nearby vehicles or block a roadway. Depending on who loaded and secured the cargo, a shipping company, loading crew, trucking company, or another party could be responsible.

Mechanical Failures

Trucks need regular maintenance to stay safe on the road. Worn brakes, faulty steering systems, bald tires, and broken lights can all lead to serious accidents. Federal and state regulations require trucking companies to inspect and maintain their vehicles on a regular schedule.

When a company skips inspections, delays repairs, or ignores warning signs from a driver, a mechanical failure can cause a devastating collision. A mechanic or parts manufacturer may also share fault if a defective part, such as a brake line or tire, played a role in the crash.

Can a Truck’s Black Box Data Support a Personal Injury Claim?

Many commercial trucks carry an event data recorder, sometimes called a black box. Depending on the system, this data can include information about the truck's speed, braking, and engine performance before a crash. Black box data can help show whether a driver was speeding, braking suddenly, or following too closely before the accident.

This data serves as valuable evidence in a personal injury claim. It can confirm what happened during the crash, rather than relying only on driver statements or witness memory, which can be unreliable. However, black box data is not always kept for long after an accident. Some trucking company systems can overwrite data over time, so it is important to act quickly. An injury attorney can send a preservation letter to the trucking company, asking that the data be saved before it is lost or recorded over.

Why Is It Important to Take Early Action in a Truck Accident Claim?

Taking early action after a truck accident can protect your right to compensation. Physical evidence like skid marks can fade, damaged vehicles get repaired or scrapped, and witnesses can become harder to track down. Acting quickly makes it easier for your attorney to gather strong evidence, such as black box data, driver logs, and maintenance records, to support your claim.

Getting medical treatment early on is another important step in a personal injury claim. Waiting too long to seek treatment can give an insurance company a reason to argue that your injuries came from something else, or that they were not as serious as you claim.

Illinois law also places a strict deadline on filing a truck accident lawsuit. Under Illinois law, injured people generally have two years from the date of the accident to file a personal injury lawsuit (735 ILCS 5/13-202). Missing this deadline can prevent you from recovering compensation, even if you have a strong case against the truck driver or trucking company.

Contact Our Chicago, IL Truck Accident Attorneys

Trucking companies and their insurers often try to deflect responsibility for a crash. At Schwartz Injury Law, we fight for accountability and pursue full and fair compensation. Contact our Chicago, IL personal injury lawyers or call 708-888-2160 to schedule a free consultation.