Self-driving vehicles are currently operating on Missouri roads. You’ll encounter two main types: driver-assist systems like Tesla’s Autopilot, which require constant human supervision, and fully autonomous vehicles like Waymo’s robotaxis, which, once they complete manual testing and fully roll out, will operate without drivers in specific areas of St. Louis.
What Counts as Self-Driving in Missouri?
Missouri law defines “autonomous technology” as hardware and software that can perform the entire dynamic driving task. However, most vehicles on our roads today require different levels of human supervision, and distracted driving laws still apply when autonomous features are engaged.
| Level | Name | Driver Required? | Examples in Missouri |
| Level 2 | Partial Automation | Yes – must supervise constantly | Tesla Autopilot, Ford BlueCruise |
| Level 3 | Conditional Automation | Yes – must take over when asked | Not widely available in Missouri |
| Level 4 | High Automation | No – in specific areas only | Waymo in St. Louis |
| Level 5 | Full Automation | No – drives anywhere | Not available to public |
Most cars with “self-driving” features are actually Level 2. This means you remain the legal driver, not a passenger. You’re responsible for the safe operation of the system even when it’s active, and drowsy driving accidents can result when fatigued drivers fail to maintain proper supervision.
These distinctions directly impact who pays after a crash. We help determine whether driver error, system failure, or both contributed to your accident.
The most common are vehicles with driver-assist features, called Level 2 automation. These include systems like Tesla’s Autopilot, Ford’s BlueCruise, and GM’s Super Cruise.
These systems can help with steering, accelerating, and braking, but you must keep your hands on the wheel and eyes on the road at all times.
Fully driverless vehicles, known as Level 4 automation, such as Waymo, who began manual tests of their robotaxi’s in December 2024, will be operating in Missouri once they officially finalize testing and roll out the service. These vehicles will drive themselves without any human inside, but only in specific mapped areas.
What you might see on Missouri roads:
- Tesla vehicles: Using Autopilot or supervised Full Self-Driving mode.
- Ford and Lincoln cars: With BlueCruise activated on highways.
- GM vehicles: Using Super Cruise on mapped roads.
- Waymo robotaxis: White Jaguar I-PACE vehicles with roof sensors and no driver.
Are Driverless Vehicles Legal in Missouri?
Yes, Missouri law explicitly allows driverless vehicles to operate on public roads. Senate Bill 811 and other legislation created a legal framework for automated driving systems to operate without a human driver.
However, legal permission comes with strict requirements. Vehicle owners and operators must meet specific safety and financial responsibility standards before deploying driverless technology.
Key legal requirements include:
- Financial responsibility: Owners must accept liability for damages their vehicles cause.
- Insurance coverage: Same minimum requirements as traditional vehicles.
- Vehicle registration: Must comply with Missouri registration and titling standards.
- Safety standards: Must meet all federal motor vehicle safety requirements.
This framework enabled Waymo to begin manual tests in St. Louis, but most Missouri cities still don’t offer driverless services. The legal landscape continues evolving as technology advances.
We stay current on Missouri’s self-driving vehicle laws to protect your rights after any autonomous vehicle accident.
Who Is Liable after a Self-Driving Car Accident?
Determining fault after a self-driving car accident is more complex than traditional crashes. Missouri follows pure comparative negligence rules, meaning multiple parties can share responsibility for causing an accident.
Several parties might be held liable depending on the circumstances. The level of automation involved significantly affects who bears legal responsibility.
Potential liable parties include:
- Human driver: For Level 2-3 vehicles, if they failed to supervise the system properly.
- Vehicle manufacturer: When hardware defects or design flaws cause the crash.
- Software company: If programming errors or system failures contribute to the accident.
- Fleet operator: For commercial services like Waymo that own and operate the vehicles.
- Other drivers: Who may have acted negligently and contributed to the collision.
Under Missouri’s comparative fault system, your compensation is reduced by your percentage of fault. For example, if you’re 20% at fault in a $100,000 claim, you’d receive $80,000.
Insurance companies often try to shift more blame to reduce payouts. They might argue you should have prevented the crash even when the technology failed.
What to Do after an Autonomous Vehicle Crash
Taking the right steps immediately after a self-driving car accident protects your health and legal rights. These crashes require different evidence than traditional accidents, so your response must be strategic.
Seek Medical Care and Call Police
Your health comes first, so get medical attention even if you feel fine. Call 911 to report car accidents to police and specifically request that officers document any autonomous features that were active during the crash.
Police reports noting active self-driving systems become crucial evidence later. Make sure the responding officer understands what technology was involved.
Photograph Vehicles, Scene, and Interfaces
Take extensive photos of all vehicles, damage, road conditions, and traffic signals. Most importantly, photograph the vehicle’s dashboard or screen showing what autonomous mode was engaged at the time of impact.
These interface photos can prove whether the system was active and what level of automation was in use. This evidence often disappears once vehicles are moved or repaired.
Capture Witness Information and Nearby Video
Collect contact information from anyone who witnessed the crash. Ask specifically what they observed about the vehicles’ behavior before impact.
Look for nearby businesses or homes with security cameras that might have recorded the accident. Ask other drivers if they have dashcam footage of the incident.
Preserve Vehicle Data Logs and Event Recorder Information
Autonomous vehicles record massive amounts of data that can prove what happened. You must act quickly because this information may be automatically deleted or overwritten.
Send written preservation notices immediately to the vehicle owner, manufacturer, and any fleet operator. Demand they preserve all electronic data logs, Event Data Recorder information, system diagnostics, and consider accessing driver phone records to determine if distraction played a role.
Contact Our Missouri Auto Accident Team
Before giving any statements to insurance companies, contact our experienced Missouri auto accident attorneys. We handle complex autonomous vehicle accidents and know exactly what evidence to preserve and how to build your case.
Don’t let insurance adjusters pressure you into quick statements. Our skilled legal team at Beck & Beck Missouri Car Accident Lawyers will handle all communication while protecting your rights.
How Insurance Works after an Autonomous Vehicle Crash
Insurance coverage for autonomous-vehicle accidents follows the same basic types as traditional crashes, but with unique complications. Missouri requires all drivers and fleet operators to carry liability insurance, but determining which policy applies can be complex.
Multiple insurance policies might cover your accident depending on the circumstances. Understanding these coverage types helps you recover full compensation.
Available insurance coverage includes:
- Liability coverage: The at-fault party’s insurance pays for your damages.
- Medical payments coverage: Your own auto policy can pay immediate medical bills regardless of fault.
- Uninsured/underinsured motorist coverage: Protects you if the at-fault party lacks adequate insurance.
- Property damage coverage: Pays for vehicle repairs or replacement.
Insurance companies face new challenges with claims involving autonomous vehicles. They may try avoiding payment by blaming the technology or claiming you misused driver-assist features.
Common insurance company tactics include arguing you should have taken control to prevent the crash, even when the system failed. They might also claim the accident resulted from your negligence rather than a technological failure.
Never accept quick settlement offers without understanding your full damages. Autonomous vehicle crashes often result in severe injuries because system failures are unexpected.
What Happens if the Autonomous Vehicle System Failed?
When self-driving technology malfunctions and causes an accident, you may have a product liability claim against the manufacturer. These cases require proving the system was defective or unreasonably dangerous.
System failures can involve hardware problems, software glitches, or design defects. Each type of failure requires different evidence and expert testimony to prove your case.
Common system failures include:
- Sensor malfunctions: Cameras, radar, or lidar failing to detect obstacles.
- Software errors: Programming bugs causing incorrect driving decisions.
- Communication failures: Systems are not properly coordinating with each other.
- Weather-related failures: Technology not adapting to rain, snow, or fog conditions.
Proving system failure requires preserving electronic data immediately after your crash. This evidence often disappears quickly if not properly secured.
We work with technology experts who can analyze vehicle data and determine whether system failures contributed to your accident. These cases often result in significant compensation due to the manufacturer’s deep pockets.
Can I Still Recover Compensation if I Was Partially at Fault?
Yes, Missouri’s pure comparative negligence law allows you to recover compensation even if you were partially responsible for the accident. Because Missouri’s at-fault state rules apply, your compensation is simply reduced by your percentage of fault.
This rule applies equally to autonomous vehicle accidents. You might share fault for failing to supervise a Level 2 system properly, but you can still recover damages from other responsible parties.
Examples of shared fault scenarios:
- Distracted supervision: You were texting while Autopilot was active and failed to take control.
- Improper system use: You activated self-driving features in conditions they weren’t designed for.
- Traffic violations: You were speeding when the autonomous system made an error.
Insurance companies aggressively try to increase your percentage of fault to reduce their payouts. They’ll argue you should have prevented the crash regardless of system failures.
We fight these tactics by thoroughly investigating what happened and presenting evidence of the technology’s role in causing your accident.
We use similar strategies to prove distracted driving when drivers fail to properly supervise autonomous systems. Even if you made mistakes, the manufacturer or other parties may bear primary responsibility.
How Long Do I Have to File a Claim in Missouri?
Missouri gives you five years from the date of your accident to file a personal injury lawsuit. However, you should act much sooner to preserve crucial evidence and protect your rights.
Autonomous vehicle cases require immediate action because electronic data disappears quickly. Waiting too long can destroy the evidence needed to prove your case.
Time-sensitive evidence includes:
- Vehicle data logs are often automatically deleted after 30-90 days.
- Surveillance footage: Businesses typically erase security camera footage within days or weeks.
- Witness memories: People forget important details as time passes.
- Physical evidence: Vehicles get repaired, destroying crash-related damage.
Some situations have shorter deadlines, particularly claims against government entities for dangerous road conditions. Missing these deadlines can eliminate your right to compensation entirely.
Contact us immediately after your accident to ensure we preserve all necessary evidence and meet every applicable deadline.
Missouri Auto Accident Law… It’s All We Do
Beck & Beck Missouri Car Accident Lawyers focuses exclusively on Missouri auto accident law, including complex cases involving autonomous vehicle technology. We understand the unique challenges that crashes involving self-driving technology present.
As a family-run firm, we provide personal attention while managing every aspect of your claim. We investigate crashes, preserve electronic evidence, work with technology experts, and negotiate with multiple insurance companies. You focus on recovery while we handle the legal complexities.
We offer free case evaluations 24/7 and charge no fees unless we win your case. Our down-to-earth approach means you’ll always understand what’s happening with your case and what to expect next. Contact us today.
Self-Driving Vehicles in Missouri FAQs
Are Driverless Cars Legal in Missouri?
Yes, Missouri law permits fully driverless vehicles to operate on public roads under specific regulations, including financial responsibility and insurance requirements. Only Waymo currently operates driverless services in limited areas of St. Louis.
Is Waymo Operating in Missouri?
Yes, Waymo launched its robotaxi service in certain areas of St. Louis in late 2024. This makes Missouri one of several states where you can ride in fully driverless vehicles.
Can I Use Tesla Full Self-Driving Hands-Free in Missouri?
No, Tesla’s Full Self-Driving system requires constant driver supervision in Missouri. You must keep your hands on the wheel and remain ready to take control immediately, despite the marketing name.
Who Pays if Autopilot Contributed to My Crash?
Liability depends on whether Autopilot malfunctioned or you failed to supervise it properly. We investigate both your actions and the system’s performance to identify all responsible parties and maximize your compensation.
What Should I Do if a Company Won’t Release Vehicle Data?
Contact us immediately at 573.203.3123 if any manufacturer or operator refuses to provide electronic data. We send legal preservation notices and can compel data disclosure through litigation if necessary.
Do Missouri Police Ticket the Automated System or the Vehicle Owner?
For Level 2-3 vehicles requiring human supervision, the driver receives citations. Under Missouri law, for Level 4 fully autonomous vehicles, the vehicle owner or fleet operator is responsible for traffic violations.
