{"data":{"id":"us/49-cfr-395.20","jurisdiction":"us","citation":"49 CFR 395.20","heading":"ELD applicability and scope.","body":"(a) Scope. This subpart applies to ELDs used to record a driver's hours of service under § 395.8(a).\n(b) Applicability. An ELD used after December 18, 2017 must meet the requirements of this subpart.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER III—FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER B—FEDERAL MOTOR CARRIER SAFETY REGULATIONS","PART 395—HOURS OF SERVICE OF DRIVERS","Subpart B—Electronic Logging Devices (ELDs)"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"d586aba9f8dfd3641397cd6e56d15bd0026e456fab344de7d1f1a69e3f280bca","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-395.15-395.19","next":"us/49-cfr-395.22"},"notice":"GroundRules: Original legal text. Not legal advice."}