Car Crash Injuries
We represent people injured in car crashes, pursuing compensation for medical bills, lost wages, property damage, pain and suffering, and other losses caused by a drunk driver.
If you were injured by a drunk driver, Marker Law provides focused legal representation for pursuing compensation for medical bills, lost wages, property damage, pain and suffering, and other losses. Based in Naperville and serving surrounding Illinois communities, our team investigates the crash, handles insurance communications, and works to protect your rights while you focus on recovery.

Marker Law handles injury and wrongful death claims arising from impaired-driver crashes and related serious roadway accidents.
We represent people injured in car crashes, pursuing compensation for medical bills, lost wages, property damage, pain and suffering, and other losses caused by a drunk driver.
Our personal injury representation addresses liability, insurance negotiations, medical care, economic losses, and noneconomic damages after an impaired-driving collision.
For life-altering injuries and disabilities, we pursue compensation for ongoing medical needs, future expenses, reduced earning capacity, pain and suffering, and loss of normal life.
We help families pursue wrongful death claims after a loved one dies because of negligence, including available damages for funeral expenses, financial support, and companionship.
We protect motorcyclists injured by negligent or impaired drivers by investigating liability, addressing insurance issues, and pursuing compensation for accident-related damages.
We represent pedestrians struck by careless or impaired drivers, investigating the crash and pursuing compensation for medical expenses, lost income, pain, and suffering.
A drunk driving crash can create serious physical, financial, and emotional consequences. Marker Law investigates the collision, identifies responsible parties, gathers evidence, and challenges insurance companies that minimize claims. We can help connect clients with trusted local doctors for timely care and pursue compensation for medical expenses, lost wages, property damage, future earning capacity, pain and suffering, and emotional distress throughout Naperville and surrounding Illinois areas.

Marker Law combines defense-side insight with dedicated advocacy for injured Illinois clients and their families.
You deserve direct communication and determined representation after a drunk driving crash.
Clients receive direct attorney attention and clear communication throughout their case.
Jason Marker understands insurance tactics from prior defense-side experience and uses that perspective for injured clients.
Our team brings more than 25 years of Chicagoland litigation experience and lifelong Naperville knowledge.
Representation is provided on a contingency fee basis, with no recovery meaning no fee.
Experienced legal professionals serving injured people across Chicagoland.

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.
The amount recovered depends on factors such as injury severity, medical expenses, lost wages, future earning capacity, pain and suffering, property damage, and liability. Marker Law handles qualifying personal injury cases on a contingency fee basis, meaning clients pay attorney fees only if the case results in financial recovery. No upfront costs are required, and each claim is evaluated on its specific facts.
Speak with Marker Law about your accident and potential legal options.
Highest peer rating for legal ability and ethical standards.
Recognition selected by peers in the Chicagoland area.
Named recognition listed among company awards.
Named recognition listed among company awards.
Google rating reported by the company.
Tell us what happened and learn how Marker Law can help protect your rights.
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.