Tennessee driving lawsRadar Detectors

Tennessee Radar Detectors Laws (2026)

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

PermittedVerified Aug 3, 2026

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.

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