49 U.S.C. § 31704
Verified against govinfo.gov as of June 20, 2026View official text on govinfo.gov ↗
After September 30, 1996, a State that is not participating in the International Registration Plan may not establish, maintain, or enforce a commercial motor vehicle registration law, regulation, or agreement that limits the operation in that State of a commercial motor vehicle that is not registered under the laws of the State, if the vehicle is registered under the laws of a State participating in the Plan.