If you have been involved in a crash with farm equipment in Missouri, you already know how serious these collisions can be. Tractors and combines move slowly, take up space and can cause life-changing injuries in seconds. Knowing how fault works can help protect your rights.
Understanding Missouri’s duty of care
In Missouri, drivers are held to a strict standard. Under Missouri law, all motorists must exercise the “highest degree of care,” meaning the level of care a very careful person would use in similar situations.
As of August 28, 2025, Missouri law prohibits “stunt driving” under this section, making violations that involve an accident a Class A misdemeanor.
This mandate requires vigilance regarding road conditions and slower vehicles; a driver’s failure to meet this heightened standard constitutes negligence.
Legal visibility requirements for slow-moving farm equipment
Missouri law requires specific safety measures to improve the visibility of farm equipment. Qualifying slow-moving vehicles on public highways must display a reflective triangular SMV emblem from sunset to 30 minutes before sunrise. The emblem must be mounted at least four feet high and visible from 500 feet.
While exceptions exist for dirt/gravel roads or specific towed equipment under 12 feet long, operators must generally provide front white and rear red lighting during low-light hours.
Failure to meet these standards is evidence of negligence but does not create an automatic presumption of total liability.
How fault is determined
Missouri follows a pure comparative fault system, which often applies in motor vehicle accident cases involving shared responsibility. You can still recover damages even if you were partly at fault, but the law reduces your compensation by your percentage of responsibility. In many farm equipment accidents, more than one party may share blame.
Liability may go beyond the driver
Depending on what happened, responsibility may not stop with the person operating the equipment. An employer may be liable if the operator was working at the time. A maintenance issue or equipment defect could also bring in other responsible parties, such as a service provider or manufacturer.
What this means for you
Farm equipment accidents often result in complex claims involving medical bills and lost income. Because Missouri strictly enforces a five-year statute of limitations for personal injury, prompt evidence preservation is critical.
Since liability hinges on specific variables like visibility standards and the “highest degree of care,” understanding these rules ensures you protect your right to seek compensation.