Radar Detector Laws in South Carolina: What You Need to Know

Radar detectors are legal for passenger vehicles in South Carolina, but several important restrictions apply. Understanding these rules can help drivers avoid fines and legal trouble.

Key Restrictions

• Commercial Vehicles: Radar detectors are prohibited in all commercial motor vehicles.
• Windshield Mounting: Devices cannot be mounted on the windshield, as this obstructs the driver's view.
• Detection of Law Enforcement: Using a radar detector to identify speed traps or other police activities is not permitted.

While ownership and use in private cars are allowed, drivers should stay informed about local ordinances that may impose additional limitations.