Glossary · updated May 2, 2026
ELD Mandate
By Korey Sharp-Paar · Reviewed by the Fast Trucking Compliance team
Definition
The ELD Mandate is the FMCSA rule under 49 CFR §395.8 requiring every CMV driver subject to the federal HOS rules to record duty status through an electronic logging device. Effective dates phased in: December 2017 for AOBRDs and paper logs to switch to ELDs, December 2019 for full elimination of grandfathered AOBRDs. Limited exemptions remain - short-haul drivers under §395.1(e), drivers operating model year 2000 or older trucks, drive-away/tow-away operations, and pre-2000-engine vehicles. The ELD must be self-certified to the FMCSA technical specification and registered on the FMCSA ELD Approved List. Drivers must keep the ELD user manual, malfunction instructions, and the prior 8 days of records in the cab during operations.
Authoritative source
Read more
DOT Compliance HandbookThe complete federal compliance roadmap from USDOT through CSA - the pillar reference.
Related terms
- ELD(Electronic Logging Device)
- HOS(Hours of Service)
- AOBRD (Legacy)(Automatic On-Board Recording Device)