InstituteOn-duty time - Motor CarrierFleet SafetyHours of ServiceHours of ServiceTransportationUSAEnglishAnalysisFocus AreaIn Depth (Level 3)
What is on-duty and off-duty time?
['Hours of Service']

The definitions of on-duty and off-duty time apply to both property- and passenger-carrying commercial motor vehicle operations. For a full discussion of these terms, see: “What is on-duty and off-duty time?”