19 U.S. Code § 1646c - Export reporting requirement
The Commissioner of Customs shall require all persons or entities exporting used automobiles, including automobiles exported for personal use, by air or ship to provide to the Customs Service, at least 72 hours before the export, the vehicle identification number of each such automobile and proof of ownership of such automobile. The Commissioner shall establish specific criteria for randomly selecting used automobiles scheduled to be exported, consistent with the risk of stolen automobiles being exported and shall check the vehicle identification number of each automobile selected pursuant to such criteria against the information in the National Crime Information Center to determine whether such automobile has been reported stolen. At the request of the Director of the Federal Bureau of Investigation, the Commissioner shall make available to the Director all vehicle identification numbers obtained under this section.
For transfer of functions, personnel, assets, and liabilities of the United States Customs Service of the Department of the Treasury, including functions of the Secretary of the Treasury relating thereto, to the Secretary of Homeland Security, and for treatment of related references, see sections 203(1), 551(d), 552(d), and 557 of Title 6, Domestic Security, and the Department of Homeland Security Reorganization Plan of November 25, 2002, as modified, set out as a note under section 542 of Title 6.