ELD Guide
ELD device requirements under 49 CFR Part 395: what makes a device FMCSA-compliant, where to find the registered device list at eld.fmcsa.dot.gov, and why only the listed identifier controls.
Driver-side ELD obligations: daily log review and certification, correcting unassigned driving events, 24-hour malfunction notification to the carrier, and keeping 8 days of blank paper logs in the vehicle.
Driver-side ELD responsibilities include reviewing and certifying daily log data, correcting any unassigned driving or location errors, reporting malfunctions to the carrier immediately, and keeping at least 8 days of blank paper logs in the vehicle — drivers are accountable for the accuracy of their certified logs during roadside inspections.
ELD and HOS topics should be read with the related driver, carrier, and rule-specific pages. ELD Guide, Hours of Service, ELD Malfunction.
Use for ELD overview and official registered-device reference prompts.
Use as the primary regulatory reference for HOS and ELD pages.
ELD device requirements under 49 CFR Part 395: what makes a device FMCSA-compliant, where to find the registered device list at eld.fmcsa.dot.gov, and why only the listed identifier controls.
FMCSA Hours of Service regulations for property-carrying and passenger-carrying CMV operations: driving limits, on-duty windows, off-duty requirements, and weekly on-duty caps.
ELD malfunction response steps for drivers and carriers, including paper logs, notification timing, repair windows, and records.
The driver must review the unassigned driving segment and either accept it (add it to their log) if it was their driving, or reject it with a note explaining why it is not theirs. Leaving unassigned driving unaddressed can appear as a log falsification issue during inspections.
At the next log-in, the driver must review the unassigned driving segment, confirm whether it reflects their driving, and either accept it — attaching it to their log — or annotate it with the reason it is rejected. Persistent unassigned driving can trigger carrier investigations and inspector attention during compliance reviews.
FMCSA requires drivers to review and certify their duty-status log at the end of each 24-hour period. Most ELD systems also prompt for certification after multi-day trips. Verify the certification timing against eCFR Part 395 and the ELD's own documentation to ensure the specific device meets the requirement.