Samsara automatically attributes driving segments attribute to you when you select the vehicle and HOS status in the Samsara Driver App. If a regulated vehicle travels over 5 mph without an assigned driver from the app, the unassigned hours are flagged for HOS assignment.
If your selected vehicle has unassigned hours associated with the vehicle over the past 8 days, the Samsara Driver App automatically prompts you to review any unassigned driving segments. After you sign in, you have the option to claim and annotate the segment or reject the unassigned hours:
Review Unassigned Driving Segments. If your carrier has disabled the requirement to review unassigned HOS, you can optionally tap OK to review the unassigned segments at a later time.
Claim or reject unassigned hours, as appropriate.