{"data":{"id":"us/49-cfr-574.4","jurisdiction":"us","citation":"49 CFR 574.4","heading":"Applicability.","body":"This part applies to manufacturers, brand name owners, retreaders, distributors, and dealers of new and retreaded tires, and new non-pneumatic tires and non-pneumatic tire assemblies for use on motor vehicles manufactured after 1948 and to manufacturers and dealers of motor vehicles manufactured after 1948. However, it does not apply to persons who retread tires solely for their own use.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 574—TIRE IDENTIFICATION AND RECORDKEEPING"],"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":"b1b3349a1dabef4326088c8a3a18386cbce916555c167a17c5c793a6c4390abd","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-574.3","next":"us/49-cfr-574.5"},"notice":"GroundRules: Original legal text. Not legal advice."}