Yes, Underglow lighting is legal in South Carolina when installed on private property, provided it complies with state vehicle equipment regulations and local ordinances. The South Carolina Department of Public Safety (SCDPS) enforces statutes prohibiting red or blue underglow, while amber, white, or green lights are permitted if not used to mimic emergency vehicles. Local municipalities, such as Charleston or Greenville, may impose additional restrictions, requiring compliance with municipal codes to avoid citations.
Key Regulations for Underglow Lighting in South Carolina
- Color Restrictions: Underglow lighting must not display red or blue hues, as these are reserved for emergency and law enforcement vehicles under SC Code § 56-5-4730. Amber, white, or green lights are permissible if they do not interfere with traffic signals or visibility.
- Installation Requirements: Lights must be non-flashing, non-oscillating, and mounted below the vehicle’s body line to avoid distraction. The SCDPS interprets “equipment violations” under SC Code § 56-5-4100 to include improperly installed underglow.
- Local Ordinance Compliance: Cities like Columbia and Mount Pleasant may require permits for auxiliary lighting. Violations could result in fines or mandatory removal, as seen in recent 2026 enforcement trends targeting “distracting illumination” in urban areas.
Failure to adhere to these regulations may lead to citations under the South Carolina Uniform Act Regulating Traffic on Highways, with penalties escalating for repeat offenses. Consult the SCDPS Vehicle Equipment Manual or local law enforcement for jurisdiction-specific guidance.