Frequently Asked Questions -- Electronic Logging Devices and Hours of Service.

Question 1: What are the key requirements of the Electronic Logging Device (ELD) rule?

Guidance: The ELD rule:

• Requires ELD use by commercial drivers who are required to prepare hours-of-service (HOS) records of duty status (RODS).
• Sets ELD performance and design standards, and requires ELDs to be certified and registered with FMCSA.
• Establishes what supporting documents drivers and carriers are required to keep.
• Prohibits harassment of drivers based on ELD data or connected technology (such as fleet management system). The rule also provides recourse for drivers who believe they have been harassed.