HOS11 Daily Driving Utilization (HOS11, OHOS11, LHOS11, and RHOS11)


The Hours of Service (HoS) daily driving index is a measure of the average amount of drive-time a driver is driving (HOS11) on line 3 of their electronic log. The index is expressed in hours such that a reading of 7.70 hours would translate to 7 hours and 42 minutes of drive-time.

HOS11 is broken down into three lengths of haul:

  • Local Drivers: LHOS11.USA – radius of operation less than 250 miles from base
  • Regional Drivers: RHOS11.USA – radius of operation between 250 and 400 miles from base
  • Over-the-Road Drivers: OHOS11. USA – radius of operation greater than 400 miles from base


Safety and risk managers, driver and fleet managers, load planners, customer service, pricing analysts, trucking company executives, industry analysts, owner-operators and insurance company loss control managers


A commercial vehicle driver operating outside the 100 air-mile radius from base and therefore required to have a ELD device installed, and who operates under either the 60 hours / 7-day or 70 hours / 8-day rule, cannot drive more than 11-hours without taking a 10-hour consecutive rest break. The HoS11 index is a measure of driver utilization levels within the 11-hour maximum and highlights areas of inefficiency and areas for improvement in load scheduling and the setting of appointment times.

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Related Topics

HOS14 Daily Driver Utilization (driving and non-driving) (HOS14.USA)

Line 4 – the spread between HOS11 and HoS14 (LINE4)

Violations (OOS, OOSH, VIO, VIOH & VIORAT)

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