FAQ Get answers to ELD-related questions
FMCSA provides answers to frequently asked questions about ELDs. Consult these FAQs when you have an ELD-related question, as the answer may already be at your fingertips.
Search FAQs or browse the topics below to find what you are looking for.
Browse Popular Topics
Use the filters or search by keyword above to find the answers to your questions. If you can’t find what you’re looking for you can contact us for more information.
ELD Exceptions and Exemptions
Editing and Annotations
Unidentified Driving Time
Recording HOS data
ELD Malfunctions and Data Diagnostic Events
ELD Registration and Self-Certification
ELD Technical Specifications