Truck Accidents
Representation for victims of semi-truck, delivery truck, and commercial vehicle crashes, including investigations into driver fatigue, distracted driving, inadequate training, poor maintenance, and carrier liability.
After a semi-truck crash, the evidence, insurance issues, and injuries can feel overwhelming. Marker Law provides focused legal representation for victims of commercial trucking accidents, investigating driver logs, black-box data, maintenance records, and every liable party. With 25+ years of Illinois litigation experience, the firm helps clients pursue compensation without upfront legal fees.

Focused legal support for serious trucking crashes, life-changing injuries, and fatal accident claims.
Representation for victims of semi-truck, delivery truck, and commercial vehicle crashes, including investigations into driver fatigue, distracted driving, inadequate training, poor maintenance, and carrier liability.
Legal support for permanent, disabling, or life-altering injuries requiring long-term care, future medical planning, reduced earning capacity analysis, and documentation of lasting personal impact.
Compassionate representation for families who lost loved ones due to negligence, pursuing claims for funeral expenses, financial support, companionship losses, and justice under Illinois law.

Marker Law starts by listening to what happened, reviewing available accident details, explaining your rights, and identifying urgent next steps. You pay no upfront fees, and attorney fees are owed only if compensation is recovered.
Trusted representation for injured people facing serious losses and powerful insurance companies.
Focused legal advocacy for truck accident victims who need direct attorney attention.
Decades of Chicagoland litigation experience handling serious injury claims and insurance disputes.
Former defense-side experience helps anticipate insurer tactics and strengthen truck accident claims.
Free consultations and contingency fees mean you pay only after financial recovery.
Clients receive personal attorney attention from Jason Marker throughout the legal process.
Experienced advocates guiding 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.
Get medical attention first, even if symptoms seem minor, because truck crash injuries can worsen quickly. If possible, take photos, gather witness information, and keep copies of police reports, medical records, and insurance communications. Avoid giving recorded statements before legal guidance. Marker Law can begin preserving evidence such as driver logs, black-box data, and maintenance records immediately.
Talk directly with an experienced injury attorney today.
Highest Martindale-Hubbell peer rating for ethics.
Peer-selected recognition in the Chicagoland area.
Recognized among leading trial lawyers nationally.
Share what happened and Marker Law will review your situation, explain your options, and outline the 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.