49 U.S.C. § 33118Section
§ 33118. Preemption of State and local law
When a motor vehicle theft prevention standard prescribed under section 33102 or 33103 of this title is in effect, a State or political subdivision of a State may not have a different motor vehicle theft prevention standard for a motor vehicle or major replacement part.
(Pub. L. 103–272, §1(e), July 5, 1994, 108 Stat. 1093.)
