{"data":{"id":"us/49-cfr-393.84","jurisdiction":"us","citation":"49 CFR 393.84","heading":"Floors.","body":"The flooring in all motor vehicles shall be substantially constructed, free of unnecessary holes and openings, and shall be maintained so as to minimize the entrance of fumes, exhaust gases, or fire. Floors shall not be permeated with oil or other substances likely to cause injury to persons using the floor as a traction surface.","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 393—PARTS AND ACCESSORIES NECESSARY FOR SAFE OPERATION","Subpart G—Miscellaneous Parts and Accessories"],"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":"631156bc837201e261fb5a960059e14925435a66be281a9df90a458bf626bfd7","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-393.83","next":"us/49-cfr-393.85"},"notice":"GroundRules: Original legal text. Not legal advice."}