Underbody Lights in Arkansas: Illegal on Public Roads

Legal Status

Yes, underbody (neon/LED) lights are illegal on public roads in Arkansas.

Statutory Basis

Arkansas Code § 27-36-215 restricts vehicle lighting colors and placement:

• Only red, yellow, amber, or white light permitted
• Must project forward or to the sides
• Underbody lights emit other colors (blue, green, purple, etc.) and project downward—violating both rules.

Enforcement

Typically a non-moving violation (fine). Can be primary stop if officer observes. "Show" use on private property may be tolerated, but not on highways.

Exception

Factory-installed ground-effect lighting (rare) meeting DOT specs is allowed.