Handling Unassigned ELD Driving Time After a Truck or Shift Change

At a truck or shift change, an electronic logging device (ELD) may ask you to review unassigned driving time. Compare the time you took over the truck and the stretch you actually drove before deciding whether to claim the event. When a vehicle moves without a driver logged in, the ELD puts the event on the Unidentified Driver profile. The person receiving the truck may not have been the one driving it then.

Match the event to the handoff and claim only the time you drove

Park before opening the event. Check its start and end times and location against the truck number, vehicle identification number (VIN) and handoff records. Check the time zone used in the log, especially if the shift change crossed time zones. The local clock alone can lead you to the wrong conclusion. If it is unclear who drove a particular stretch, compare dispatch and trip records with dispatch or the outgoing driver.

Under 49 CFR § 395.32, a driver must respond to the review prompt after logging in. Claim the driving you did, and explicitly reject time that is not attributable to you. If the event spans a shift change, claim your portion and leave the rest for the carrier to investigate. Record all of your driving even if claiming it shows that you have run short of hours.

Give the carrier enough information to identify the driver

If you did not drive the truck during the event, reject it on the device and send the carrier the truck number, exact time range and the handoff evidence. The carrier can then identify the driver and assign the time correctly. If the record remains unassigned, the carrier must annotate it to explain why. Describe what is still unknown. Do not attribute the driving to a mechanic simply to complete the record.

The carrier must retain unidentified driving records for at least six months from receipt and make them available to authorized safety officials. For the driver’s rejection, § 395.32 requires a clear indication that the record is not yours. It does not require a separate written explanation for every rejection. An edit or addition to a log, however, must carry an annotation explaining the reason.

Return driving claimed by mistake through the correction process

If you mistakenly claimed someone else’s time, contact the carrier and use the edit procedure supported by the device. The Federal Motor Carrier Safety Administration’s ELD editing FAQ explains that the time can be returned to the Unidentified Driver profile for the correct driver to claim. The total automatically recorded driving time cannot be reduced.

Make the correction under § 395.30 and explain the reason. If the log has already been submitted, recertify and resubmit it. Review any edit proposed by the motor carrier and confirm or reject it. A proposed change takes effect only after the proper correction, recertification and submission. The carrier cannot require a driver to certify a log known to be false.

Team drivers can encounter a different error. You drove the truck, but the time went to your co-driver’s account. To reassign that driving between you, both drivers must have been listed as each other’s co-driver in the logs at the time. Follow the device’s procedure and have both drivers confirm the change. Driving in another driver’s account cannot simply be transferred to yours.

Explain a missed special driving category accurately

For qualifying, authorized personal conveyance (PC) or yard moves (YM), § 395.28 requires you to select the appropriate category before starting and clear it at the end. If you forgot, FMCSA directs you to annotate the unidentified record with what actually happened so enforcement can assess it using location and other information. Do not first claim the driving and then reclassify it to reduce driving time. An annotation explains the circumstances and does not guarantee relief from a citation.

Check that your own log is complete

Seeing the old record after you claim it does not necessarily mean the claim failed. Under the guidance on retention of original records, the original unidentified driving record remains as inactive, and a driver record is created. Noneditable events such as engine power changes, intermediate logs and diagnostics may also remain on the Unidentified Driver profile.

Rejected events are retained as well. If unidentified driving is present in the current 24-hour period or the previous seven consecutive days, be ready at a roadside inspection to provide separate reports for your own profile and the Unidentified Driver profile. Changing trucks does not reset your personal hours of service (HOS). If two devices cannot exchange data, the guidance on using multiple ELDs calls for entering the missing record of duty status (RODS) or providing a printout from the other system so the full period is available for inspection.

If the screen also shows a data diagnostic, follow the carrier’s and ELD provider’s instructions. More than 30 minutes of unidentified driving in 24 hours triggers the relevant diagnostic. Review prompted events even if they total less. The diagnostic alone does not establish an ELD malfunction or justify switching to paper logs. Section 395.34 sets out separate requirements for diagnostics and malfunctions.

Return to your own log and verify the claimed or corrected time, certification status and remaining hours. Button names and workflows vary by brand. Use the current instructions for your device. If a step cannot be completed, send the specific event to your carrier or ELD support for help.

Disclaimer. This article draws on Title 49 of the Code of Federal Regulations and FMCSA public materials checked against official pages on October 5, 2026. It provides general information, not legal advice or a compliance decision for an individual case. Rules and device functions can change. Consult the current regulations, official guidance and documentation for the ELD in use. Attribution and correction depend on the actual logs, drivers and handoff records. For a complex dispute, consult a qualified compliance or legal professional. A correction does not guarantee that you may keep driving, avoid a penalty or pass an inspection. The author and publisher accept no liability for losses arising from actions taken on the basis of this article.

Federal Motor Carrier Safety Administration. “Can Electronic Logging Device (ELD) Events Remain Unassigned after a Trip Is Assigned to a Driver?.” FMCSA, Accessed 5 Oct. 2026.

Federal Motor Carrier Safety Administration. “Can a Driver Edit Their Record after Erroneously Accepting a Driving Event That Was Originally Recorded under the Unidentified Driver Profile?.” FMCSA, Accessed 5 Oct. 2026.

Federal Motor Carrier Safety Administration. “Editing and Annotations.” ELD Frequently Asked Questions, Accessed 5 Oct. 2026.

Federal Motor Carrier Safety Administration. “If the Unidentified Driving Time Is Accepted by the Driver, Will the Electronic Logging Device (ELD) Still Show the Driving Time as Unidentified?.” FMCSA, Accessed 5 Oct. 2026.

Federal Motor Carrier Safety Administration. “Unidentified Driving Time.” ELD Frequently Asked Questions, Accessed 5 Oct. 2026.

Federal Motor Carrier Safety Administration. “What Procedure Should Be Followed if Multiple, Incompatible Electronic Logging Devices (ELDs) Are Used to Record a Driver’s Record of Duty Status (RODS)?.” FMCSA, Accessed 5 Oct. 2026.

Office of the Federal Register. “49 CFR § 395.28: Special Driving Categories; Other Driving Statuses.” eCFR, Accessed 5 Oct. 2026.

Office of the Federal Register. “49 CFR § 395.30: ELD Record Submissions, Edits, Annotations, and Data Retention.” eCFR, Accessed 5 Oct. 2026.

Office of the Federal Register. “49 CFR § 395.32: Non-authenticated Driver Logs.” eCFR, Accessed 5 Oct. 2026.

Office of the Federal Register. “49 CFR § 395.34: ELD Malfunctions and Data Diagnostic Events.” eCFR, Accessed 5 Oct. 2026.

Office of the Federal Register. “Appendix A to Subpart B of Part 395: Functional Specifications for All Electronic Logging Devices.” eCFR, Accessed 5 Oct. 2026.