Pesticides being carried in the back of a vehicle such as a truck must be properly secured in order to:

Properly securing pesticides in the back of a vehicle is crucial to prevent spills into or off of the vehicle. Pesticide containers can be subject to shifting during transit due to vehicle movement, or in the case of abrupt stops, turns, or accidents. If these containers are not secured, it increases the risk of them tipping over or breaking, which could lead to a spill. This not only poses environmental hazards but also creates safety risks for anyone in proximity, including potential contamination of soil and water sources.

In the context of transporting hazardous materials like pesticides, following safety and regulatory guidelines is essential to ensure that these substances do not escape their containers. This precaution helps protect the vehicle's occupants, other road users, and the environment.