{"data":{"id":"us/49-cfr-390.17","jurisdiction":"us","citation":"49 CFR 390.17","heading":"Additional equipment and accessories.","body":"Nothing in this subchapter shall be construed to prohibit the use of additional equipment and accessories, not inconsistent with or prohibited by this subchapter, provided such equipment and accessories do not decrease the safety of operation of the commercial motor vehicles on which they are used.","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 390—FEDERAL MOTOR CARRIER SAFETY REGULATIONS; GENERAL","Subpart B—General Requirements and Information"],"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":"64842559afbc4a882c65827f5d9eb2e59f4ca6d88095648a6150cd169ecd7e30","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-390.16","next":"us/49-cfr-390.19"},"notice":"GroundRules: Original legal text. Not legal advice."}