{"data":{"id":"us/49-cfr-397.15","jurisdiction":"us","citation":"49 CFR 397.15","heading":"Fueling.","body":"When a motor vehicle which contains hazardous materials is being fueled—\n(a) Its engine must not be operating; and\n(b) A person must be in control of the fueling process at the point where the fuel tank is filled.","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 397—TRANSPORTATION OF HAZARDOUS MATERIALS; DRIVING AND PARKING RULES","Subpart A—General"],"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":"ecc9deb6b69125082017cbbc928ac46abb2fe6ed51ed118c41d417901bb1270b","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-397.13","next":"us/49-cfr-397.17"},"notice":"GroundRules: Original legal text. Not legal advice."}