Truck Accidents
Representation for victims of commercial trucking crashes involving semi-trucks, delivery vehicles, Amazon, FedEx, UPS, contractors, and multiple potentially liable parties.
If you were injured in a commercial truck, semi-truck, or delivery vehicle crash, Marker Law can help you understand your rights quickly and clearly. Based in Naperville and serving the Chicagoland area, the firm investigates driver logs, black-box data, maintenance records, and carrier relationships to pursue full compensation with no upfront legal fees.

Focused representation for serious truck crash claims, from investigation through negotiation, mediation, or litigation.
Representation for victims of commercial trucking crashes involving semi-trucks, delivery vehicles, Amazon, FedEx, UPS, contractors, and multiple potentially liable parties.
Legal help for crashes involving delivery carriers, driver fatigue, inadequate training, distracted driving, poor maintenance, aggressive driving, and complex contractor arrangements.
Case-building support focused on driver logs, black-box data, maintenance records, company policies, contractor agreements, medical documentation, and insurance evidence.
Representation for life-altering injuries requiring long-term care, future medical planning, reduced earning capacity analysis, and documentation of permanent losses.
Compassionate legal support for families pursuing compensation after a fatal truck crash caused by negligence, unsafe operations, or preventable conduct.
Guidance for injured truck drivers, commercial workers, and owner-operators navigating workers’ compensation, third-party claims, and overlapping insurance issues.

Marker Law starts with a free consultation to understand the crash, injuries, medical treatment, insurance communications, and urgent deadlines. You receive practical next steps before making any decision about moving forward.
Serious injury claims require careful preparation, strong evidence, and persistent pressure on insurers.
Truck accident victims deserve experienced, accessible, and strategic legal guidance.
Longstanding Chicagoland litigation experience handling serious injury and insurance-driven disputes.
Former defense-side experience helps anticipate insurer tactics in complex truck claims.
Clients receive personal attorney attention from Jason Marker throughout the case.
Free consultations and contingency fees mean no attorney fee unless compensation is recovered.
Experienced advocates supporting injured clients with personal attention.

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.
Seek medical attention immediately, report the crash, take photos if you safely can, and avoid giving recorded statements to trucking insurers before speaking with an attorney. Commercial truck cases often require fast preservation of driver logs, black-box data, delivery schedules, and maintenance records. Marker Law can help secure evidence and explain your options during a free consultation.
Speak with an experienced attorney during a free consultation.
Highest Martindale-Hubbell peer rating for ethics.
Peer-selected recognition in the Chicagoland area.
Local recognition for trusted legal service.
Request a free consultation with Marker Law. Share what happened, ask questions, and learn your next steps 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.