Are Neon Underglow Lights Legal?

Are underglow neon lights legal? Well, it depends. In the majority of states, neon underglow lights are illegal. It is crucial to remember that the legality of neon underglow lights may differ from state to state, therefore it is best to verify with your state’s Department of Motor Vehicles (DMV).

Even if your state permits neon underglow lights, you must generally adhere to specific regulations and requirements. For example, they should not be seen from the front of the vehicle and should not be used while the vehicle is on the road. In addition, they cannot be brighter than the factory’s normal illumination.

If you decide to install neon underglow lighting on your car, you should be aware that violating any state or local regulation regarding neon underglow lighting might result in a civil offense. If discovered in violation, you may be liable to fines and/or further penalties. These fines vary by state, but typically involve a nonmoving traffic offence. This indicates that the violation will be tried in a district court by a district judge or magistrate in close proximity to the location where the violation occurred.

In conclusion, it is essential to keep in mind that the legality of neon underglow lights varies by state, so check with your local DMV for the most recent information. Moreover, if you opt to install neon underglow lighting, you may be liable to civil fines and penalties if you are found to be in violation of state or local neon underglow lighting regulations.


Cars were and will be my first love and favorite hobby; I decided to start writing about my discoveries and techniques to improve my cars or repair them.