No. The federal hours-of-service regulations require drivers to record their duty status on a single log, even when the driver works for more than one motor carrier in a 24-hour period. According to 395.8(f)(6), (j), and (k):
- Each log must show all duty time for the entire 24-hour period;
- Each log must show the names of all motor carriers for which the driver worked;
- The beginning and finishing times, showing a.m. or p.m., worked for each motor carrier must be shown after each motor carrier’s name; and
- A copy of each log must be submitted to each motor carrier, and each motor carrier must keep each log and all supporting documents for six months.