Missouri Truck Accident Laws: Deadlines, Fault Rules & Your Rights

Missouri truck accident laws give injured people up to five years to file a personal injury lawsuit in most cases, and the state uses a "pure comparative fault" rule that lets you recover compensation even if you were mostly at fault for the crash. Understanding how these two rules work together, along with the federal trucking regulations that apply on top of state law, can make a real difference in how a claim is built and valued.

Key takeaways

• Missouri's general personal injury statute of limitations is 5 years, but some claims (like wrongful death or those against a government agency) can have shorter deadlines.
• Missouri follows pure comparative fault, so compensation is reduced by your percentage of fault, even if that percentage is high.
• Federal FMCSA rules on driver hours, inspections, and insurance apply to interstate trucking alongside Missouri law.
• Multiple parties can share liability in a truck crash, not just the driver.
• Electronic logs, black box data, and maintenance records can disappear quickly and should be preserved as soon as possible.

What is the deadline to file a truck accident claim in Missouri?

In most personal injury cases arising from a truck accident, Missouri law allows 5 years from the date of the crash to file a civil lawsuit. This time limit is called a statute of limitations, which is the legal deadline for bringing a claim to court before the right to sue is generally lost.

Five years is longer than the window in many other states, but that does not mean there is no urgency. Evidence tied to a truck crash, such as electronic logging data and dashcam footage, can be lost or legally destroyed well before five years pass. There are also important exceptions:

• Wrongful death claims (when a crash victim dies) often have a shorter, separate deadline under Missouri's wrongful death statute.
• Claims against a government entity, such as a city, county, or state agency, can involve much shorter notice periods and different procedures.
• Claims involving a minor or other special circumstances may be calculated differently.

Because deadlines vary by claim type and can be easy to miscalculate, it's worth checking the specifics of your situation with the statute of limitations calculator or the 50-state deadlines and fault rules table, and confirming the details with a licensed Missouri attorney.

How does Missouri's pure comparative fault rule affect compensation?

Missouri's pure comparative fault rule means an injured person can still recover damages even if they were more than half responsible for the crash, with their compensation reduced by their own percentage of fault. This is different from states that cut off recovery entirely once a person's fault reaches 50% or 51%.

Here's a simplified example. Suppose a jury decides that a total loss, including medical bills, lost wages, and pain and suffering, is worth $100,000. If the jury also finds that the injured driver was 20% at fault for following too closely, and the truck driver was 80% at fault for running a red light, the injured driver could generally still recover $80,000 ($100,000 minus the 20% assigned to them).

Now suppose the facts were less favorable, and the jury found the injured driver was 70% at fault. Under pure comparative fault, that driver could still recover 30% of the total damages, or $30,000 in this example, rather than nothing at all. Insurance companies know this rule well and will often try to shift as much fault as possible onto the injured person to reduce their payout, which is one reason fault percentages are so heavily contested in truck crash negotiations and trials.

These numbers are only illustrations, not a prediction of any real case value. The truck accident settlement calculator and pain and suffering calculator can help you think through the factors that affect a claim's value as an educational starting point.

How do federal trucking rules apply in Missouri?

Federal trucking regulations from the Federal Motor Carrier Safety Administration (FMCSA) apply to most interstate commercial trucks operating in Missouri, in addition to state traffic and injury law. These rules set safety standards that often become central evidence in a truck crash claim.

Key federal rules include:

• Hours of service limits: Property-carrying truck drivers generally may drive up to 11 hours after 10 consecutive hours off duty, cannot drive after the 14th hour on duty, must take a 30-minute break after 8 cumulative hours of driving, and are capped at 60 hours in 7 days or 70 hours in 8 days (with a 34-hour restart available). Adverse driving conditions can extend the 11- and 14-hour limits by up to 2 hours. See FMCSA's hours-of-service regulations.
• Electronic logging device (ELD) records, which track a driver's hours, must generally be kept by carriers for 6 months.
• Minimum liability insurance for interstate for-hire carriers is generally $750,000 for general freight, $1,000,000 for certain other materials like oil, and up to $5,000,000 for certain hazardous materials, under 49 CFR Part 387.
• Conduct rules that prohibit texting and hand-held phone use while driving, and set a 0.04% blood alcohol limit for CDL holders operating a commercial vehicle.
• Weight limits, including the federal 80,000-pound gross vehicle weight limit on the Interstate System.

When a trucking company or driver violates one of these federal rules, that violation can support a negligence claim under Missouri law. For more on how hours-of-service violations play out in real cases, see Fatigued Truck Driver Accident: Liability and Your Legal Rights and FMCSA Hours of Service Rules: What They Mean After a Truck Crash, or check your own trip timeline against the rules with the DOT hours of service calculator.

Who can be held liable for a Missouri truck accident?

More than one party can share legal responsibility for a truck crash, and identifying all of them matters because the truck driver alone may not have enough insurance to cover serious injuries. Potentially liable parties include:

• The truck driver, for negligent acts like speeding, distraction, fatigue, or impairment.
• The motor carrier (trucking company), which can be liable directly for negligent hiring, training, or supervision, or vicariously liable for its driver's actions.
• A shipper or loader, if improperly loaded or secured cargo caused the crash.
• A maintenance or repair company, if poor maintenance led to a mechanical failure like brake or tire failure.
• A truck or parts manufacturer, if a defective component contributed to the crash.
• A freight broker, in some cases, if it negligently selected an unsafe carrier.

Many crash types have their own common liability patterns worth understanding, such as brake failure accidents, tire blowout accidents, wide turn accidents, and blind spot accidents. For a broader overview of how liability works across different truck types, see 18 Wheeler Accident: Your Rights, Liability, and Next Steps and Semi Truck Accident: What to Do and Know About Your Rights.

Liability can vary by truck and cargo type

The parties involved and the evidence that matters can shift depending on the kind of truck. For example, claims involving a tanker truck, hazmat truck, or cargo spill may bring in additional regulations and higher insurance minimums. Crashes involving a box truck, dump truck, garbage truck, or delivery truck often involve local or regional carriers with their own insurance and safety practices. An overloaded truck or a distracted driver can also point to specific violations worth investigating.

Where does heavy truck traffic travel through Missouri?

Missouri sits at a major crossroads for interstate freight, which means heavy truck traffic is a daily reality on several key routes. Interstate 70 runs east-west across the state connecting St. Louis and Kansas City, two of the busiest freight corridors in the Midwest. Interstate 44 cuts diagonally through Springfield and St. Louis, carrying significant long-haul truck traffic toward Oklahoma and points southwest. Interstate 44 and I-70's junction area, along with Interstate 55 running south from St. Louis along the Mississippi River corridor, and Interstate 29 serving the Kansas City and St. Joseph area, all see substantial commercial vehicle volume. St. Louis in particular functions as a major logistics and distribution hub, given its river, rail, and highway connections. Readers near that region can learn more at Truck accidents in St. Louis.

What evidence matters most in a Missouri truck accident case?

The evidence that makes or breaks a truck accident claim often exists only in digital or paper records that trucking companies control, and it can be altered, overwritten, or legally discarded within weeks of a crash. Key categories include:

• ELD and paper logbook data, showing whether the driver violated hours-of-service limits.
• Event data recorder ("black box") information, which can show speed, braking, and throttle data in the seconds before a crash.
• Maintenance and inspection records, which can reveal whether known mechanical problems went unaddressed.
• The driver qualification file, which includes hiring records, drug and alcohol testing, and the driver's safety history.
• Dashcam or onboard camera footage, if the truck or nearby vehicles were equipped with one.
• Cargo loading records, especially in rollover or jackknife crashes.

Because carriers are generally only required to keep ELD records for 6 months, and other records on varying schedules, a formal request to preserve evidence (sometimes called a spoliation letter) often needs to go out quickly after a crash. Waiting weeks or months to request this evidence can mean it's gone for good.

What should you do after a truck accident in Missouri?

Taking a few deliberate steps soon after a truck crash can protect both your health and your legal options. In general:

1. Get medical attention, even if injuries seem minor at first, since some truck-crash injuries take time to show symptoms.
2. Call law enforcement and make sure a police report is filed documenting the scene.
3. Document the scene with photos and video of vehicle positions, damage, skid marks, road conditions, and the truck's company markings and DOT number.
4. Get contact and insurance information from the driver, and note the trucking company's name if it's visible.
5. Identify witnesses and get their contact information before they leave.
6. Avoid discussing fault at the scene or with the trucking company's insurance adjuster.
7. Keep records of medical treatment, missed work, and any expenses related to the crash.
8. Send a written request to preserve evidence (or have an attorney do so) covering ELD data, maintenance records, and black box data as soon as possible.
9. Speak with a licensed Missouri attorney before giving a recorded statement to any insurance company.

What compensation is available after a Missouri truck accident?

Compensation in a Missouri truck accident claim generally falls into a few broad categories, and the specific amount depends on the facts of each case rather than any fixed formula. These typically include:

• Medical expenses, past and future, related to treating crash injuries.
• Lost wages and loss of earning capacity, if injuries affect the ability to work.
• Pain and suffering, for physical pain and emotional distress.
• Property damage, for vehicle repair or replacement.
• Wrongful death damages, in fatal crash cases, which are handled under a separate set of rules.
• Punitive damages, in limited cases involving particularly reckless conduct.

No website can tell you what your specific case is worth, and anyone who promises a guaranteed outcome or a specific settlement figure before investigating the facts should be treated with caution. The truck accident settlement calculator can help you understand the factors involved as a starting point for a conversation with an attorney.

How to find and evaluate a Missouri truck accident lawyer

When looking for a licensed attorney to evaluate a Missouri truck accident claim, consider checking:

• Whether the attorney is licensed to practice in Missouri and has specific experience with commercial trucking cases, which involve federal regulations that differ from ordinary car accident claims.
• Whether they have handled cases against motor carriers, not just individual drivers.
• How they explain contingency fees, which commonly fall in the range of around 33% to 40% of a recovery but vary by firm and case, and should be explained clearly in a written agreement before you sign anything.
• Whether they can describe a plan for quickly preserving ELD, black box, and maintenance evidence.
• Reviews, disciplinary history, and client communication style, since truck crash claims can take time to resolve and clear communication matters.

Most attorneys in this field offer a no-cost initial case review, during which you can ask these questions before deciding whether to move forward.

Sources

• FMCSA – Hours of Service Regulations
• eCFR – 49 CFR Part 387, Minimum Levels of Financial Responsibility for Motor Carriers
• eCFR/FMCSA – 49 CFR 395.8, Driver's Record of Duty Status