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Tennessee Radar Detectors Laws (2026)

Permitted: Radar detectors are legal in passenger vehicles — no Tennessee statute prohibits them.

PermittedVerified Aug 3, 2026
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Radar detectors are legal in passenger vehicles — no Tennessee statute prohibits them. They are banned in commercial motor vehicles under federal rule 49 CFR 392.71.

Official source: ecfr.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Radar Detectors in states bordering Tennessee

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

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