Semi-Truck Crashes
Representation for victims injured in crashes involving tractor-trailers, semi-trucks, and large commercial vehicles, with careful investigation into driver conduct, maintenance history, and carrier responsibility.
After a serious truck accident, you need a legal team that understands commercial carriers, insurance tactics, and the evidence that can make or break your claim. Marker Law provides direct attorney attention, fast investigation, and aggressive advocacy for injured victims facing medical bills, lost wages, and long-term recovery after delivery truck, semi-truck, and commercial vehicle crashes.

Focused representation for victims hurt in commercial truck, delivery vehicle, and severe collision cases.
Representation for victims injured in crashes involving tractor-trailers, semi-trucks, and large commercial vehicles, with careful investigation into driver conduct, maintenance history, and carrier responsibility.
Legal help after accidents involving Amazon, FedEx, UPS, and other delivery vehicles, including cases with contractor arrangements, rushed routes, poor training, or unsafe driving practices.
Investigation of every potentially responsible party, including drivers, delivery companies, contractors, maintenance providers, manufacturers, and corporate entities that may share liability for your injuries.
Focused collection and analysis of driver logs, black-box data, maintenance records, crash reports, medical documentation, and witness information to build a stronger truck accident claim.
Representation for victims facing permanent injuries, disability, multiple surgeries, reduced earning capacity, long-term medical needs, and major changes to mobility, work, and daily life.
Compassionate legal support for families who lost a loved one in a truck accident, pursuing damages for funeral costs, financial support, companionship, and justice under Illinois law.

Your case begins with a free consultation to understand the crash, your injuries, medical needs, and immediate concerns. Marker Law explains your rights, possible claims, and next steps without upfront legal fees.
Real advocacy backed by experience, preparation, and direct attorney involvement from start to finish.
Marker Law combines insider defense knowledge with personal, attorney-led injury representation.
Decades of Chicagoland litigation experience handling injury claims against insurers and corporate defendants.
Former defense-side experience helps anticipate insurance tactics and build stronger truck accident claims.
Free consultation and contingency fees mean you pay only if compensation is recovered.
Clients receive personal attention from Jason Marker, not a handoff-driven volume practice.
Experienced injury advocates focused on personal client support.

Attorney / Owner
Jason Marker is a personal injury and workers' compensation attorney with over 25 years of litigation experience serving the Chicagoland area. As the founder and owner of Marker Law, LLC, Jason built his practice on the conviction that hardworking people deserve an advocate who understands both sides of injury litigation. He began his career clerking in the City of Chicago's Torts Division and spent three years on the defense side representing employers and insurance carriers before transitioning exclusively to plaintiff advocacy. A lifelong Naperville resident, Jason earned his J.D. from The John Marshall Law School in 2000. He holds an AV Preeminent rating from Martindale-Hubbell, has been recognized by Super Lawyers, and ensures every client receives direct, personal attorney attention throughout their case.

Senior Paralegal
Marisol Castillo is the Senior Paralegal at Marker Law, LLC, bringing over 18 years of dedicated experience in workers' compensation law. Fluent in both English and Spanish, Marisol is deeply committed to serving immigrant families and underserved communities, a passion inspired by witnessing the language barriers her own mother faced. She approaches every client interaction with efficiency, compassion, and a strong work ethic, ensuring that each individual receives attentive and informed support throughout the legal process. Marisol's advocacy extends beyond the office, rooted in a personal mission to build awareness and access for those who need it most. Her nurturing dedication is further shaped by her role as a devoted mother to her two daughters.

Paralegal
Liz Ruiz is a paralegal at Marker Law, LLC, with nearly two decades of experience in the injury law field dating back to 2006. She has developed extensive expertise handling a wide range of cases, including personal injury, medical malpractice, and workers' compensation matters. Liz's broad background across multiple practice areas equips her to provide thorough and knowledgeable support to clients navigating complex legal processes. Her long-standing commitment to the field reflects a genuine dedication to helping injured individuals pursue the justice and compensation they deserve. As part of the Marker Law team, Liz plays an integral role in ensuring every case is managed with precision, care, and professionalism from start to finish.
Call 911, get medical care, and report the crash as soon as possible. If you can do so safely, take photos, collect witness information, and avoid giving recorded statements to insurance companies before speaking with an attorney. Truck accident evidence can disappear quickly, so preserving driver logs, black-box data, vehicle records, and delivery information early is critical.
Talk directly with an experienced injury attorney today.
Highest Martindale-Hubbell peer rating distinction.
Selected by peers in the Chicagoland area.
Local recognition for trusted legal service.
Share what happened, and Marker Law will review your situation, explain your options, and help you take the next step with no upfront legal fees.
For immediate assistance, feel free to give us a direct call at 331-INJURED. You can also send us a quick email at jmarker@marker-law.com.
For immediate assistance, feel free to give us a direct call at 331-INJURED. You can also send us a quick email at jmarker@marker-law.com.