FMCSAFinal Rule
Parts and Accessories Necessary for Safe Operation: Auxiliary Fuel Tanks
TransportationEnvironment
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Summary
This regulation sets safety standards for auxiliary fuel tanks used in commercial trucks and large vehicles. It ensures that extra fuel storage systems are properly designed, installed, and maintained so they don't leak, rupture, or cause fires during normal driving or accidents.
Key Points
- 1Establishes minimum safety requirements for auxiliary fuel tanks on commercial vehicles to prevent fuel spills and fires
- 2Applies to truck drivers, fleet operators, and companies that transport goods across state lines
- 3Requires tanks to meet specific construction standards, including proper materials, secure mounting, and safety valves
- 4Sets inspection and maintenance procedures to catch problems before they become dangerous
- 5Helps protect both drivers and the public by reducing the risk of fuel-related accidents on highways
Key Dates
Published
February 19, 2026
This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.
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