CFR › Title 49 › Part 452 › §452.549 CFR §452.5Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Periodic examinations may be made in conjunction with or as part of routine change-of-custody inspections, or in any other manner convenient to the owner so long as the examinations conform to the requirements of § 452.3.