{"data":{"id":"us/49-cfr-399.203","jurisdiction":"us","citation":"49 CFR 399.203","heading":"Applicability.","body":"This subpart applies to all trucks and truck-tractors, having a high profile cab-over-engine (COE) configuration, for entrance, egress and back of cab access, manufactured on and after September 1, 1982.","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 399—EMPLOYEE SAFETY AND HEALTH STANDARDS","Subpart L—Step, Handhold, and Deck Requirements for Commercial Motor Vehicles"],"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":"8491dc77c572dd4b5cd274bf1f052c49b600b5062884b21d24a211266cb39605","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-399.201","next":"us/49-cfr-399.205"},"notice":"GroundRules: Original legal text. Not legal advice."}