Neon Underglow Laws USA

Neon underglow lights, with their captivating glow and unique aesthetics, have become a popular trend in the automotive customization scene. However, the installation and use of these vibrant lights are subject to various regulations, often referred to as “Neon Underglow Laws.” These laws are put in place to strike a balance between individual creativity and road safety. In this comprehensive guide, we delve into the world of neon underglow laws, exploring their purpose, variations across different jurisdictions, and the do’s and don’ts of using these lights on your vehicle.

Neon Underglow Laws For Your State:

Alabama Neon Underglow LawsAlaska’s Neon Underglow LawsArizona Neon Underglow LawsArkansas Neon Underglow Laws
California Neon Underglow lawsColorado Neon Underglow LawsConnecticut Neon Underglow LawsDelaware Neon Underglow Laws
Florida Neon Underglow LawsGeorgia Neon Underglow LawsHawaii Neon Underglow LawsIdaho Neon Underglow Laws
Illinois Neon Underglow LawsIndiana Neon Underglow LawsIowaIowaKansas Neon Underglow Laws
Kentucky Neon Underglow LawsLouisianaLouisianaMaineMaineMarylandMaryland
New HampshireNew HampshireNew JerseyNew JerseyNew MexicoNew MexicoNew YorkNew York
North CarolinaNorth CarolinaNorth DakotaNorth DakotaOhioOhioOklahomaOklahoma
OregonOregonPennsylvaniaPennsylvaniaRhode IslandRhode IslandSouth CarolinaSouth Carolina
South DakotaSouth DakotaTennesseeTennesseeTexasTexasUtahUtah
VermontVermontVirginiaVirginiaWashingtonWashingtonWashington D.C.Washington D. C.
West VirginiaWest VirginiaWisconsinWisconsinWyomingWyoming

By selecting your state of residence above, you can access a comprehensive compilation of essential and pertinent neon underglow laws. We are committed to maintaining the accuracy of our information through regular updates. However, should you come across any erroneous data, we encourage you to inform us via our designated contact page.

Every motor vehicle that features aftermarket lighting must adhere to specific regulations outlined by each state. It’s important to bear in mind that while our team at strives to present easily understandable information derived from state laws, we cannot be held liable for any potential inaccuracies or misinterpretations of the vehicle code. Ensuring the legality of your neon underglow rests upon your shoulders; thus, verifying accuracy and consulting your local city or county laws is imperative.

Understanding USA Neon Underglow Laws:

Neon underglow laws are a subset of vehicle lighting regulations that specifically address the use of lights mounted underneath a vehicle. These laws aim to ensure that vehicles equipped with neon underglow lights do not pose a safety hazard, create distractions, or mimic emergency vehicles. While these laws can vary significantly from one jurisdiction to another, there are common themes that govern their application.

  1. Permissible Colors and Locations: Many jurisdictions allow neon underglow lights in specific colors, often white or amber, to be mounted on vehicles. These colors are generally considered less likely to cause confusion with emergency vehicle lights. Regulations also dictate where these lights can be placed. In most cases, lights are allowed to be installed on the sides or rear of the vehicle, while restrictions may apply to the front.
  2. Visibility and Intensity: Neon underglow lights must not be so bright or intense that they impair the vision of other drivers on the road. Laws often stipulate the maximum brightness allowed and may require that the lights are not visible beyond a certain distance. This ensures that these lights do not cause distractions or discomfort to other road users.
  3. Usage Restrictions: Another critical aspect of neon underglow laws is when these lights can be used. In many jurisdictions, these lights are prohibited from being illuminated while the vehicle is in motion on public roads. They are typically only allowed when the vehicle is parked or stationary. This restriction prevents drivers from being distracted by their own vehicle’s lights while driving.
  4. Prohibiting Certain Colors: To avoid confusion with emergency vehicles, some jurisdictions strictly prohibit certain colors for neon underglow lights. Colors like red and blue, commonly associated with police and emergency vehicles, are often off-limits to prevent mistaken identity.
  5. Avoiding Mimicry: Neon underglow lights must not be used in a way that mimics emergency vehicles or violates other regulations. For instance, lights that flash, oscillate, or imitate emergency patterns are usually prohibited to prevent confusion among motorists.

Consequences of Violation: Violating neon underglow laws can result in penalties, fines, and even mandatory removal of the lights. Law enforcement officers have the authority to issue citations to drivers who do not adhere to these regulations. Penalties can vary depending on the jurisdiction and the severity of the violation. To avoid legal consequences and ensure the safety of both the driver and other road users, it’s essential to be well-informed about and compliant with local neon underglow laws.

Frequently Asked Questions (FAQ) About Neon Underglow Laws

Why can stores sell illegal vehicle lighting?

Stores may sell aftermarket vehicle lighting, including neon underglow kits, without necessarily ensuring their legality. While these products are available for purchase, it’s the responsibility of vehicle owners to comply with state laws and regulations when installing and using such lighting.

Is neon underglow the same as underbody glow?

Yes, neon underglow and underbody glow refer to the same type of aftermarket lighting that is installed beneath a vehicle to create a colorful glow effect. These terms are often used interchangeably.

Can I use underglow while parked?

In many states, using neon underglow while parked is generally allowed, as long as the lights are not causing distractions, confusion, or visibility issues for other drivers. However, it’s advisable to consult your specific state laws to ensure compliance.

Do neon underglow laws include neon hubcaps or wheel covers?

Neon hubcaps or wheel covers are not typically covered under neon underglow laws, as these lighting accessories are distinct from underglow lighting. Regulations for such accessories may vary, so it’s important to check your state’s laws.

Is bicycle or motorcycle underglow legal?

Neon underglow on bicycles or motorcycles is subject to the same laws as other vehicles. In some states, it may be permissible as long as it adheres to specific guidelines, such as color restrictions and limitations on brightness. Always verify your state’s regulations before installing such lighting.

I received a citation, can I fight it?

If you’ve received a citation for using neon underglow that you believe was unjust or based on incorrect interpretation of the law, you may have the option to contest the citation. Consult a legal professional to understand your rights and options.

Can you drive around with underglow?

The legality of driving with neon underglow varies by state. Some states allow it under certain conditions, such as restrictions on colors, placement, and brightness. Research your state’s laws to determine whether you can drive with underglow and any associated limitations.

Please note that the information provided here is for general guidance and should not be considered legal advice. Always consult your state’s specific laws and regulations or seek legal counsel for accurate and up-to-date information regarding neon underglow usage.


Neon underglow lights offer a way for vehicle enthusiasts to express their individuality and enhance the appearance of their cars. However, to ensure the harmony of creativity and road safety, it’s vital to be aware of and comply with the neon underglow laws in your jurisdiction. These laws, which cover colors, locations, brightness, and usage, are designed to prevent confusion, distractions, and potential hazards. By respecting these regulations, you can enjoy the benefits of neon underglow lights without compromising the safety of yourself and others on the road. Always remember to stay informed about the specific laws in your area before making any modifications to your vehicle’s lighting system.