Car Crash Injuries
Marker Law represents people injured in car accidents, pursuing compensation for medical bills, lost wages, property damage, pain, and suffering while negotiating with insurance companies.
If you have been injured because of someone else’s negligence, Marker Law provides focused personal injury representation for clients in Belleville and throughout Illinois. From car crashes and truck accidents to workplace injuries, catastrophic harm, and wrongful death, our team helps pursue compensation while handling insurers, evidence, and legal strategy with personal attention and no upfront costs.

Focused legal representation for injury victims pursuing compensation after accidents, negligence, workplace incidents, and life-altering harm.
Marker Law represents people injured in car accidents, pursuing compensation for medical bills, lost wages, property damage, pain, and suffering while negotiating with insurance companies.
Commercial truck and delivery vehicle claims may involve drivers, carriers, contractors, maintenance providers, and manufacturers. Marker Law investigates records and identifies potentially liable parties.
The firm helps injured workers pursue workers’ compensation and applicable third-party claims, coordinates medical care, and handles communications with insurance carriers throughout Illinois.
Marker Law investigates injuries caused by unsafe property conditions, works to establish responsibility, and pursues compensation from negligent property owners or other responsible parties.
For permanent or life-altering injuries, the firm builds claims addressing ongoing medical needs, future expenses, reduced earning capacity, pain, and loss of normal life.
Marker Law provides compassionate representation to families pursuing wrongful death claims involving funeral expenses, lost financial support, loss of companionship, and other available damages.
An injury can affect your health, income, and family long after the incident. Marker Law investigates the facts, gathers evidence, communicates with insurance companies, and pursues compensation for economic and noneconomic damages. Serving Belleville clients and people throughout Illinois, the firm combines direct attorney attention with insight gained from experience on both sides of injury litigation.

Marker Law brings focused litigation experience and personal attention to injury claims throughout Illinois.
Clients receive focused representation, clear communication, and support from a firm built around injured people.
Jason Marker has practiced in the Chicagoland area for over 25 years, serving Illinois injury clients.
Clients receive direct attorney attention and honest communication throughout their case.
Former defense-side experience helps the firm understand how insurers and opposing parties approach claims.
The firm works on a contingency basis, with no recovery, no fee, and no upfront costs.
Experienced legal professionals support injured clients with focused, compassionate representation.

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 personal injury matters on a contingency fee basis. Clients do not pay upfront attorney fees, and the firm’s service catalog states no recovery, no fee. The precise fee arrangement can vary by case and should be explained during the free initial consultation. Clients can discuss potential costs, case strategy, and available claims before deciding how to proceed.
Speak with Marker Law about your injury and possible legal options.
Marker Law represents injury clients across listed communities, counties, Chicagoland, and Northern Illinois service areas.
Illinois
Service Area
24/7
Availability
25+ Years
Local Experience
Contact Marker Law to discuss your Illinois injury claim and location.
Highest peer rating for legal ability and ethical standards.
Recognition selected by peers in the Chicagoland area.
Named Best of Naperville 2024.
Listed as National Top 100 Lawyers.
Google rating of 5.0 stars with 35 reviews.
Request a free initial consultation to discuss your circumstances, legal options, and next steps.
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.