Underglow in Wisconsin
Vehicle type: Suv
Underglow may not be used on public roads in Wisconsin. Only white or amber light may show to the front and only red to the rear, and flashing is banned — which makes most colored underglow unlawful while the vehicle is in motion.
Verified against primary sources · August 2026
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Frequently Asked Questions
Are underglow legal in Wisconsin?
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Street-legal underglow picks
Gear that helps you mod without a ticket in Wisconsin.
The glow that's legal in every state — inside the cabin instead of under it.
Underglow LED kit →Check your state's color and flashing rules before running these on public roads.
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