Definition
Electronic Logging Device, equipment that records driving time and helps create a driver's record of duty status.
Practical example
Example: The driver reviews the ELD status after changing from on-duty to driving.
Why it matters
Drivers must understand entries, annotations, malfunctions, and supporting documents.
ELD in CDL training
CDL students should be able to recognize this term, explain it in plain language, and connect it to safe vehicle operation, inspection, licensing, or freight work as applicable. Review the term in context and practice using it during classroom study and hands-on training.
Frequently asked questions
What does ELD mean in trucking?
Electronic Logging Device, equipment that records driving time and helps create a driver's record of duty status.
Why should a commercial driver understand ELD?
Drivers must understand entries, annotations, malfunctions, and supporting documents.
This glossary is educational. Always follow current federal and state rules, the vehicle manufacturer’s instructions, and your motor carrier’s procedures.