Best Car Accident Lawyers in Kansas City (2026 Guide)

State Line Road runs right down the middle of Kansas City. East of it is Missouri. West of it is Kansas. Get hit on one side, and the deadlines, the insurance rules, and your right to sue are different than on the other.

Most drivers never think about that until they're sitting in a tow truck. Then it matters a lot.

A good Kansas City car accident lawyer knows both rulebooks. Below are six firms that handle crash cases on both sides of the line, with the facts you need to compare them.

Short on Time?

The Popham Law Firm is the top car accident firm in Kansas City for 2026. It has practiced here since 1918, has recovered more than $500 million for clients, and has won a $9 million car crash result. Its lawyers handle cases in Missouri and Kansas, and you pay nothing unless they win. Five other strong firms follow, each with its own lane.

The Comparison Chart

Firm	Home Base	Founded	Notable Result	Fee Setup	Strongest Fit
The Popham Law Firm	Downtown Kansas City, MO	1918	$9M car crash; $500M+ total recovered	Contingency, free consult	Serious crash injuries in MO or KS
Wagstaff & Cartmell	Kansas City, MO	1997	$2B+ recovered; 50+ favorable jury verdicts	Free consult	Crashes against cities or large companies
Shamberg, Johnson & Bergman, Chtd.	Kansas City	1949	$7.65M jury verdict in Wyandotte County, Kansas	Free consult	Serious injury and wrongful death claims on the Kansas side
Gorny Dandurand	Kansas City, MO	Formerly The Gorny Law Firm	$41M+ verdict, largest single-plaintiff verdict in Kansas history	No fee or costs without a recovery	Commercial truck and car crashes
GroverLawKC	Kansas City, MO	21+ years in practice	Car crash settlements from $140K to $1.6M	No retainer, no hourly rate	Everyday crash claims against insurers
Horn Law	Kansas City, MO	25+ years in practice	Best of the Bar, KC Business Journal	Free consult	Long-term and complex injuries

Every firm here takes car crash cases as a core part of its work and has a public record of verdicts, settlements, or peer awards. We weighed track record, fee terms, and the kinds of crashes each firm handles best.

1. The Popham Law Firm

Popham started in 1918, when a Kentucky lawyer moved to Kansas City and opened his own practice. More than a century later, the firm has recovered over $500 million for injured clients. Attorney Dirk Vandever won a $9 million car crash result. Tom Porto secured $1.25 million after a motorcycle crash, and Paul D. Anderson won $9.178 million in a mild brain injury case.

Several Popham lawyers are rated by Super Lawyers, and the firm has been featured on Good Morning America. Clients say the team pushes back hard on insurance companies and keeps them in the loop. Every case gets built as if it's headed to trial, which gives the firm leverage at the settlement table.

Strongest fit: a driver with serious injuries who wants a firm ready to go to court.

Address: 712 Broadway Blvd., Suite 100, Kansas City, MO 64105
Phone: (816) 221-2288
Website: pophamlaw.com 

2. Wagstaff & Cartmell

Tom Wagstaff and Tom Cartmell founded this trial firm in 1997. It reports more than $2 billion in recoveries and over 50 favorable jury verdicts. In one local case, the firm won a verdict against Kansas City, Missouri, for the family of a UMKC student hit by a car. Its lawyers are licensed in Missouri, Kansas, and several other states, and consultations are free and confidential.

Strongest fit: a crash where a city, a government agency, or a big company shares the blame.
Address: 4740 Grand Ave #300, Kansas City, MO 64112
wagstaffcartmell.com 

3. Shamberg, Johnson & Bergman, Chtd.

Shamberg, Johnson & Bergman has represented injured people and the families of those killed by someone else's carelessness in the Kansas City area since 1949. That's more than 75 years of trying cases in local courtrooms on both sides of State Line Road.

The firm's jury work stands out. It won a $7.65 million verdict for a client's family in Wyandotte County, Kansas, a venue where knowing the local judges and juries matters. Every attorney at the firm is a trial lawyer, and the team pairs that courtroom focus with personal attention for each client. Consultations are free.

Strongest fit: a serious injury or a fatal crash, especially one that happened on the Kansas side of the line.

Website: sjblaw.com

4. Gorny Dandurand

Steve Gorny founded this firm, formerly known as The Gorny Law Firm. In 2021 he won a verdict over $41 million for a young boy hurt at a daycare, believed to be the largest single-plaintiff verdict in Kansas history. He is a past president of the Missouri Association of Trial Attorneys and belongs to a national trucking litigation group. Clients owe no fee or costs without a recovery, and Spanish-speaking staff are on hand.

Strongest fit: a crash with a semi truck or commercial vehicle.

(816) 756-5071 | gornydandurand.com 

5. GroverLawKC

Mark Grover worked inside Fortune 500 legal departments before opening this firm, so he knows how insurers fight claims from the inside. The firm has handled Kansas City crash cases for more than 21 years, with car accident settlements ranging from $140,000 to $1.6 million. Clients pay no retainer and no hourly rate, and the firm reports being voted Kansas City's best injury firm four years running.

Strongest fit: a standard crash claim where you want someone who knows the insurance playbook.

Address: 221 E 11th St, Ste 200 Kansas City, MO 64106
Phone: (816) 533-3969 | groverlawkc.com 

6. Horn Law

Doug Horn has spent more than 25 years representing people whose injuries need long-term treatment and care. Lead Litigation Attorney Laurie Del Percio handles complex motor vehicle, wrongful death, and industrial accident cases. She has been named Best of the Bar by the Kansas City Business Journal and a Missouri Super Lawyer. The firm offers a free phone consultation and posts a sampling of its results online.

Strongest fit: an injury that will need months or years of medical care.

(816) 795-7500 | hornlaw.com 

Missouri or Kansas? Why It Changes Your Case

Missouri is an at-fault state. The driver who caused the crash pays, and you can recover even if you were partly to blame. Kansas is a no-fault state. Your own insurance pays first through personal injury protection, and you can only sue the other driver if your injuries pass a set threshold. Kansas also blocks recovery if you are 50 percent or more at fault. That's why the first question a Kansas City lawyer asks is where the crash happened.

FAQ

How long do I have to file a car accident claim in Kansas City?

In Missouri, you have five years to file a personal injury lawsuit. In Kansas, you have two years. Claims against a government agency have shorter deadlines.

What if I was partly at fault for the crash?

Missouri lets you recover even if you share the blame, but your award drops by your share of fault. Kansas lets you recover only if you are less than 50 percent at fault.

How much does a car accident lawyer cost?

Most Kansas City crash lawyers work on contingency. You pay nothing up front, and the fee comes out of your settlement or verdict.

What if the other driver has little or no insurance?

Missouri and Kansas both require only $25,000 in injury coverage per person. Your own uninsured or underinsured motorist coverage can fill the gap.

Before the Adjuster Calls Back

The days after a crash move fast. The insurance company starts building its file right away, and it isn't building it for you. Memories fade, witnesses move on, and deadlines keep running.

Get checked by a doctor, even if you feel fine. Save every bill, report, and photo. Then talk to a lawyer before you sign anything or give a recorded statement. A free consultation costs you nothing, and it can protect what your claim is worth.