Commercial Truck Claims
Representation for victims of semi-truck and commercial vehicle crashes, including investigations into driver fatigue, distracted driving, poor maintenance, inadequate training, and aggressive driving by trucking operators.
After a serious truck crash in Waterloo, IL, you need legal guidance that moves quickly and understands how trucking insurers build their defenses. Marker Law helps injured people pursue compensation with direct attorney attention, 24/7 availability, and no upfront fees. From Route 3 traffic to complex carrier liability, the firm focuses on protecting your recovery from the start.

Focused legal help for serious truck crashes, delivery vehicle collisions, and life-changing injury claims.
Representation for victims of semi-truck and commercial vehicle crashes, including investigations into driver fatigue, distracted driving, poor maintenance, inadequate training, and aggressive driving by trucking operators.
Legal help after crashes involving Amazon, FedEx, UPS, and other delivery vehicles, with attention to contractor arrangements, corporate driver issues, maintenance records, and every potentially liable party.
Support for clients facing permanent or life-altering injuries after truck collisions, including claims for future medical care, reduced earning capacity, pain and suffering, and long-term impact.

We start with a free consultation to understand the crash, injuries, treatment needs, and insurance contacts. For Waterloo-area collisions near Route 3, I-255, or local intersections, early details help shape the strongest investigation strategy.
Focused injury representation backed by local litigation experience, recognized credentials, and client-first communication.
A boutique injury law firm built for serious cases and personal attention.
Former defense experience helps anticipate insurer tactics in complex Waterloo truck accident claims.
Clients receive personal attorney attention from Jason Marker throughout every stage of the case.
Truck accident cases are handled on contingency, so fees are paid only after recovery.
Prompt support is available after serious crashes across Illinois, including urgent Metro East concerns.
Experienced injury advocates focused on client communication and results.

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 care first, even if symptoms seem manageable, because truck crash injuries can worsen over time. If possible, preserve photos, witness names, police report information, insurance details, and medical records. Avoid giving recorded statements to trucking insurers before speaking with counsel. Marker Law can help request key evidence, protect communications, and explain your next steps during a free consultation.
Talk with Marker Law about your case and next steps.
Highest peer rating for ethics and legal ability.
Peer-selected recognition in the Chicagoland legal community.
National recognition for legal practice achievement.
Share what happened, your injuries, and any insurance communications. Marker Law will review your situation, explain practical next steps, and help you understand whether a truck accident claim may be available.
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.