IS MY MOD LEGAL?

Light Bars & LED Lighting in Missouri

Vehicle type: Van

Conditional

Missouri allows up to three auxiliary lamps mounted 12 to 42 inches on the front, with no cover requirement. When lit they must be substantially white, yellow, or amber.

Verified against primary sources · August 2026

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Frequently Asked Questions

Are light bars & led lighting legal in Missouri?
Missouri allows up to three auxiliary lamps mounted 12 to 42 inches on the front, with no cover requirement. When lit they must be substantially white, yellow, or amber.
What are the light bars & led lighting limits in Missouri?
Missouri allows up to three auxiliary lamps mounted 12 to 42 inches on the front, with no cover requirement. When lit they must be substantially white, yellow, or amber. For specific numeric limits and thresholds, see our full compliance report.
Are there exceptions for light bars & led lighting in Missouri?
Yes, there may be exceptions and exemptions. Get the full details including medical exemptions and edge cases in our compliance report.

Street-legal light bars & led lighting picks

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