When someone suffers a serious injury in a traffic collision, finding the right legal help can feel overwhelming. The legal […]
When someone suffers a serious injury in a traffic collision, finding the right legal help can feel overwhelming. The legal system moves fast, and insurance corporations often focus on protecting their bottom line rather than helping victims recover. Across Missouri and Illinois, one name that regularly stands out in consumer advocacy discussions is Brent Sumner personal injury attorney and managing partner of Sumner Law Group, LLC. Based in St. Louis, Missouri, he has built a strong regional reputation for taking on tough cases and standing up to massive corporate entities.
A Focused and Dedicated Practice
Unlike general practice firms that handle everything from traffic tickets to real estate deals, Brent focuses his personal injury practice exclusively on representing injured individuals and their families in claims against insurance companies. He is licensed to practice in both Missouri and Illinois, allowing him to serve clients across the bi-state area.
People in the St. Louis region turn to Brent because he is exceptionally good at what he does. Over the course of his career, he has successfully represented clients and recovered tens of millions of dollars in settlements and jury verdicts from insurance companies. He brings an aggressive, tenacious approach to every single file, and he is always prepared to take a case to trial when insurance companies refuse to offer full and fair compensation.
National Recognition and Peer Respect
His courtroom achievements have earned him deep respect across the legal community. Since 2021, two of the most trusted resources for attorney selection have consistently recognized his work.
In 2025, Super Lawyers named Brent a Top 50 Personal Injury Trial Lawyer in St. Louis, Missouri. This peer-reviewed distinction is earned by only about 5 percent of practicing attorneys in the United States.
His achievements continued for 2026, when Best Lawyers recognized Brent and Sumner Law Group, LLC for trial work across three distinct areas. These practice areas include Medical Malpractice Law, Personal Injury Litigation, and Product Liability Litigation.
Earning a spot on this list puts him among the top 5 percent of U.S. attorneys and the top 3 percent globally. Because these peer-reviewed awards stem directly from feedback given by fellow lawyers, they reflect a high level of professional trust and respect.
Holding Commercial Trucking and Delivery Giants Accountable
A major focus of Brent’s practice involves taking on commercial trucking companies and their insurers in collisions involving 18-wheelers and large commercial motor vehicles. With the steady increase in online shopping and home delivery, local roads see more heavy commercial truck traffic than ever. Brent routinely handles cases against major retailers and logistics brands, including Amazon, UPS, FedEx, Walmart, Target, and other corporations that hire commercial delivery drivers.
Handling these cases requires significant technical knowledge. Large corporations often attempt to limit their legal liability by using third-party contract drivers. Brent makes it his personal mission to thoroughly understand corporate policy manuals and the strict legal duties companies have when hiring third parties to deliver products.
In a recent year, Brent successfully sued FedEx in a high-stakes wrongful death case. The lawsuit centered on the negligence of a contract carrier and an hourly driver hired by FedEx to make home deliveries. Brent secured a confidential settlement for the victim’s family, showing that big corporations cannot simply pass off responsibility when safety fails. His work helps ensure that public safety remains a genuine priority for these corporations.
The Trial Lawyer Other Law Firms Call
Another reason Brent stands out is his standing among fellow attorneys throughout Missouri and Illinois. Lawyers respect him for his ability to take complex legal issues and simplify them so a jury can clearly understand the facts of a case.
Because of his courtroom skills, even large TV advertising law firms frequently hire Brent to try their most complex personal injury cases in front of a jury. Insurance companies are well aware of his reputation and the large verdicts he has secured in courtrooms across the region. As a result, insurance adjusters often prefer to negotiate a settlement with Brent rather than face him at trial.
Compassionate Advocacy for Crash Victims
Beyond awards and large verdicts, Brent remains deeply sympathetic to the personal struggles faced by crash victims. He knows that behind every case file is a family dealing with physical pain, missed work, and financial stress. He takes the time to understand each client’s injuries and damages so he can be an effective voice and fight for the compensation they deserve.
