Car Crash Injuries
Marker Law represents people injured in car accidents, pursuing compensation for medical bills, lost wages, property damage, pain, and suffering while challenging unfair insurance offers.
When an injury disrupts your life, Marker Law provides focused legal representation for pursuing compensation and protecting your rights. Our team handles car crashes, truck accidents, workplace injuries, premises accidents, catastrophic injuries, and wrongful death claims. With direct attorney attention, no upfront costs, and experience serving the Chicagoland area, we help clients move forward with clarity and confidence.

Focused legal representation for people injured in accidents, unsafe conditions, and workplace incidents throughout the Chicagoland area.
Marker Law represents people injured in car accidents, pursuing compensation for medical bills, lost wages, property damage, pain, and suffering while challenging unfair insurance offers.
Truck accident claims may involve drivers, carriers, contractors, maintenance providers, and manufacturers. The firm investigates records and liability to build a thorough compensation claim.
The firm helps injured workers pursue workers’ compensation and potential third-party claims, coordinating medical referrals and handling communications with insurance carriers.
When unsafe property conditions cause injuries, Marker Law investigates the circumstances, establishes responsibility, and pursues compensation from accountable property owners.
For permanent or disabling injuries, the firm works to document ongoing medical needs, reduced earning capacity, pain, suffering, and the broader impact on daily life.
Marker Law provides compassionate representation to families pursuing wrongful death claims involving funeral expenses, lost support, loss of companionship, and other available damages.
An injury can create medical, financial, and emotional challenges at once. Marker Law investigates the facts, identifies responsible parties, communicates with insurance companies, and pursues compensation for documented losses. Based in Naperville and serving the broader Chicagoland area, the firm brings local knowledge, defense-side insight, and direct attorney attention to every case. Consultations are free, with no upfront costs on a contingency-fee basis.

See how focused preparation and persistent representation can support injured clients and their families.
Clients receive focused advocacy, clear communication, and meaningful support throughout the legal process.
Clients communicate directly with experienced attorney Jason Marker throughout their case.
Former defense-side experience helps the firm anticipate insurance company tactics and arguments.
Over 25 years of litigation experience serving Naperville and the Chicagoland area.
The firm works on a contingency-fee basis, so no fee is owed unless compensation is recovered.
Experienced advocates supporting injured people with personal attention and compassion.

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.
A personal injury attorney investigates how an injury occurred, identifies potentially responsible parties, gathers supporting evidence, communicates with insurers, and pursues compensation for losses such as medical expenses, lost income, pain, and suffering. Marker Law also helps clients understand their rights, legal options, and the factors that may affect a claim’s value while providing representation through negotiation or litigation when appropriate.
Speak with Marker Law about your injury and legal options.
Marker Law represents injury clients across Naperville, Chicagoland, Northern Illinois, and nearby Illinois counties.
Naperville
Primary Office
Chicagoland Area
Regional Coverage
Available 24/7
Availability
Contact Marker Law to discuss your location and injury claim.
Highest peer rating for legal ability and ethical standards.
Selected by peers in the Chicagoland area.
Recognition listed among Marker Law awards.
Recognition listed among Marker Law awards.
5.0-star rating with 35 reviews.
Complete the contact form to request a consultation and share basic information about your injury claim.
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.