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S. 4679

BillFederalSenateIn Committee
A bill to amend title 49, United States Code, to allow the introduction of certain noncompliant motor vehicle equipment in interstate commerce for testing purposes, and for other purposes.
About This Bill
Committee
Latest Action · June 3, 2026
Read twice and referred to the Committee on Commerce, Science, and Transportation.
Congress
119th (2025–2027)
Introduced
June 3, 2026
Cosponsors (1)
0D 1R
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Summary

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This bill allows motor vehicle equipment that doesn't meet federal safety standards to be brought into interstate commerce for testing and research purposes. Currently, federal law prohibits the introduction of noncompliant motor vehicles and equipment into commerce, but this legislation creates an exception for items intended for testing. The bill amends federal transportation law to clarify that both motor vehicles and motor vehicle equipment can qualify for this testing exemption. The legislation does not specify funding amounts or implementation timelines. The bill affects automobile manufacturers, equipment suppliers, and testing organizations that conduct research on vehicle safety and performance.

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