The U.S. Department of Transportation (DOT), through the Federal Motor Carrier Safety Administration (FMCSA), mandates that all commercial motor vehicles (CMVs) carry a fire extinguisher as part of their safety equipment. This requirement is outlined in 49 CFR § 393.95, which details emergency equipment standards for vehicles engaged in interstate commerce.
Fire Extinguisher Specifications
According to DOT regulations, CMVs must be equipped with a fire extinguisher that meets the following criteria:
- Minimum Rating: A fire extinguisher with a rating of 5 B:C or higher is required. If the vehicle is carrying hazardous materials, a 10 B:C rated extinguisher may be mandated, depending on the material.
- Condition: The extinguisher must be fully charged, readily accessible, and securely mounted within the vehicle. It must also be maintained in good working order, with the pressure gauge indicating the proper charge and no signs of damage or corrosion.
- Approval: The extinguisher must be approved by a recognized testing laboratory, such as Underwriters Laboratories (UL).
Inspection and Maintenance
Drivers and carriers are responsible for ensuring that the extinguisher is inspected monthly and serviced annually by qualified personnel. Inspection tags or records should be kept on or near the extinguisher to verify compliance.
Importance of Compliance
Failure to comply with DOT fire extinguisher regulations can result in fines, vehicle out-of-service orders, or increased liability in the event of a fire-related incident. More importantly, a properly maintained fire extinguisher can help prevent loss of life and property in emergencies.
In summary, every commercial vehicle must have a properly rated, maintained, and accessible fire extinguisher to comply with DOT safety regulations and ensure the safety of drivers and cargo on the road.