New Jersey driving lawsRadar Detectors

New Jersey Radar Detectors Laws (2026)

Permitted: Radar detectors are legal in private passenger vehicles — New Jersey has no ban for passenger cars.

PermittedVerified Aug 2, 2026

Radar detectors are legal in private passenger vehicles — New Jersey has no ban for passenger cars. Federal law does ban them in commercial motor vehicles (49 CFR 392.71).

Official source: ecfr.gov

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

Don't get caught off guardGet a push the moment New Jersey law changes — or when you cross into a state where it's different. Free.Get the free app
LawLert is an independent app, not affiliated with any government — informational only, not legal advice. Verify with a licensed attorney in your jurisdiction.