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What does 49 CFR 392.16 require for seat belt use?

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Short answer

49 CFR 392.16 requires drivers to be properly restrained by a seat belt assembly when operating a commercial motor vehicle with an installed seat belt, and also requires all other occupants to be properly restrained if the vehicle has seat belt assemblies for them.

The rule says

"No driver shall operate a commercial motor vehicle, and a motor carrier shall not require or permit a driver to operate a commercial motor vehicle, that has a seat belt assembly installed at the driver's seat unless the driver is properly restrained by the seat belt assembly." (49 CFR 392.16(a))

"No driver shall operate a property-carrying commercial motor vehicle, and a motor carrier shall not require or permit a driver to operate a property-carrying commercial motor vehicle, that has seat belt assemblies installed at the seats for other occupants of the vehicle unless all other occupants are properly restrained by such seat belt assemblies." (49 CFR 392.16(b))

In plain English

This rule is straightforward: if a commercial vehicle has a seat belt, the driver must use it. If there are seat belts for passengers, they must use them too. This is a basic safety requirement to prevent injuries and fatalities in the event of sudden stops or accidents. Inspectors will check for seat belt use during roadside inspections, and failure to comply can result in citations and fines.

What to do

§ 49 CFR 392.16 · eCFR ↗Sources retrieved: 8 retrieved CFR sections · 3 X3 obligations

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