BasicsCourse 1 of 22 · 16 min · 3 lessons

Start here: ELD & HOS foundations

Understand why HOS exists, describe a day in duty statuses, and see how the team keeps the record accurate.

LESSON 2 / 3 · Read a day in four duty statuses

Read a day in four duty statuses

Choose a status based on the activity, not the hours you want left.

The four duty statuses

A log divides the day into four statuses. Choose the one that describes what the driver is actually doing.

The four statuses
StatusWhat it representsTypical activity
Off dutyReleased from work and responsibilityPersonal time after release
Sleeper berthRest in a qualifying sleeper berthResting in the truck’s berth
DrivingOperating the CMV in driving activityTravel between stops
On-duty not drivingWork without drivingInspection, fueling, loading, or paperwork

Read the statuses in sequence to see how one task changes into another.

From inspection to delivery

An inspection-to-delivery sequence

At a glance · Follow the sequence

  1. 01

    Inspect

    On-duty not driving

  2. 02

    Drive

    Driving

  3. 03

    Unload

    On-duty not driving

  4. 04

    Released

    Off duty

The status follows the activity, including work while parked.

Waiting at a dock is not automatically off-duty. Check whether the driver still has work or attendance responsibilities. A parked truck does not prove the driver is off-duty.

Work remains work during a stop

Pause and apply

Maya fuels and does required paperwork for thirty minutes. Is that off-duty?

Read the reasoning

No. Both tasks are on-duty not driving. The stop may satisfy the thirty-minute driving-break rule, but it remains work.

Personal conveyance and yard moves are special categories for qualifying off-duty and on-duty activity. The Advanced courses explain when to use them.

Read the source

Previous lesson

Scope: ordinary US interstate property-carrying operations unless specified. Teaching examples are illustrative. Review the linked current sources and carrier policy. Content reviewed October 4, 2026.

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