Car Crash Injuries
Representation for people injured in car accidents, including claims for medical bills, lost wages, property damage, pain and suffering, and compensation affected by Illinois comparative negligence rules.
After a crash, you need more than paperwork—you need a legal team that knows how insurers evaluate injury claims and how to push back. Marker Law helps injured people pursue compensation for medical bills, lost wages, vehicle damage, pain and suffering, and long-term losses, with direct attorney access, 24/7 availability, and no upfront legal fees.

Focused injury representation for crash victims, families, and clients facing difficult insurance disputes.
Representation for people injured in car accidents, including claims for medical bills, lost wages, property damage, pain and suffering, and compensation affected by Illinois comparative negligence rules.
Legal help for delivery truck, semi-truck, and commercial vehicle crashes involving driver logs, black-box data, maintenance records, carrier arrangements, and multiple potentially liable parties.
Advocacy for injured motorcyclists facing serious injuries, insurance bias, disputed liability, and the need for full compensation for medical care, lost income, and long-term losses.
Protection for pedestrians struck by negligent drivers, including investigation of traffic conditions, driver conduct, medical damages, lost income, and fair recovery for preventable injuries.
Representation for life-altering injuries involving permanent disability, reduced earning capacity, future medical care, pain and suffering, loss of normal life, and long-term support needs.
Compassionate legal support for families who lost loved ones due to negligence, pursuing compensation for funeral costs, financial support, companionship, and other Illinois wrongful death damages.

Your case begins with a free consultation where Marker Law listens to what happened, reviews injuries and insurance issues, explains your rights, and outlines whether a personal injury claim may help recover compensation.
Real injury cases require careful preparation, strong negotiation, and a legal team ready to fight.
Marker Law combines experienced litigation strategy with personal, attorney-led client service.
Decades of injury litigation experience serving clients across Illinois and the Chicagoland area.
Clients pay attorney fees only if financial recovery is obtained through the case.
Former defense-side experience helps anticipate insurance company tactics and counter low settlement offers.
Every client receives personal attention and communication from attorney Jason Marker.
Experienced injury advocates focused on client care.

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.
Marker Law handles car accident and personal injury cases on a contingency fee basis. That means there are no upfront attorney fees, and clients pay legal fees only if the case results in a financial recovery. The firm also offers free initial consultations, so injured clients can understand their rights and options before making any commitment.
Speak directly with an injury team that can explain your options.
Highest peer rating for ability and ethics.
Selected by peers in the Chicagoland area.
Local recognition for trusted legal service.
Tell Marker Law what happened, and the team will review your situation, explain your options, and help you understand the next step toward pursuing compensation.
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.