USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Hours of Service for Drivers: Regulatory Guidance Concerning the Editing of Automatic On-Board Recording Device (AOBRD) Information

Notice of regulatory guidance.

FMCSA issues regulatory guidance concerning the editing of records created by automatic on-board recording devices (AOBRDs). The guidance makes clear that, within certain limits, a driver must be allowed to review his or her AOBRD records, annotate and correct inaccurate records, enter any missing information, and certify the accuracy of the information. The AOBRD must retain the original entries, and reflect the date, time, and name of the person making edits to the information. Drivers' supervisors may request that a driver make edits to correct errors, but the driver must accept or reject such requests. Driving time may not be edited except in the case of unidentified or team drivers, and when driving time was assigned to the wrong driver or no driver. All prior Agency interpretations and regulatory guidance on this subject, including memoranda and letters, may no longer be relied upon to the extent they are inconsistent with this guidance.

View PDF