Is Underglow Lighting on Cars Illegal? Laws by State

Is your car underglow legal in your state? Rules vary by location, and police can ticket you for banned colors or placements. Our clear guide breaks down each state’s law, lists safe colors, and explains mounting limits. You will learn quick compliance steps, avoid costly fines, and light up your ride with peace of mind.

Restricted Underglow Light Colors in State Laws

Car underglow lights are strips placed under a vehicle to make it glow. Many states have rules about which light colors you can use. The main restricted colors are red and blue because they look like police and emergency cars. Using these colors can get you a ticket and a fine.

Some states also ban green or amber underglow in certain spots. For example, in Texas, you cannot use red lights that are visible from the front. In New York, blue lights are strictly for law enforcement. Always check your local laws before installing underglow to stay safe.

Red and blue lights on a regular car confuse other drivers and police.

State Examples of Banned Colors

Following these rules helps you avoid trouble. If you want underglow, pick white or purple where allowed. Many drivers use a switch to turn off banned colors on the road.

• Check your state DMV site for color rules.
• Use non-red and non-blue colors for daily driving.
• Keep proof of purchase if lights are factory set.

Visibility Rules for Light Tubes

Car underglow light tubes are fun, but each state has clear visibility rules. These rules say when and how your glow can be seen by others on the road. Most states let you mount tubes under the car, but they must not shine bright from the front or rear in certain colors.

The main question drivers ask is: “Can I keep my underglow on while driving?” In many places, you can show white or amber from the sides, but red and blue are often reserved for police. Always check your local law before hitting the street with light tubes.

Common Visibility Limits by State

Below is a quick look at how some states treat visible light tubes. This helps you stay safe and avoid tickets. Remember, the rule is about what others can see, not just what you feel.

Keep your tubes aimed downward. If a cop can see the source directly, you may get pulled over. Use a switch to turn them off when needed.

Most states agree: never let red or blue light tubes show from the front of your car.

Follow these simple tips to enjoy your underglow without trouble:

• Mount tubes tight under the frame.
• Use a smart switch for quick off.
• Read your state’s rules twice.

Stay bright in a safe way and keep your car legal with proper light tubes visibility.

Typical Fines for Illegal Underlighting

Many drivers like to put colored lights under their cars to make them look cool. But each state has its own rules, and breaking them can lead to a fine that you must pay.

The cost of a ticket for illegal underglow is usually small but still hurts your wallet. Most first time fines run from $50 to $200, while some states charge more for a second offense.

Check your local law before you install any lights. A quick look at the state vehicle code can show you which colors are okay.

Police can pull you over if they see underglow colors that are banned in your state.

If you get a ticket, you may also need to take the lights off. Judges sometimes give a fix-it ticket that closes after you show proof of removal.

Easy Ways to Stay Out of Trouble

Keep your underglow off when driving on public streets. Save the light show for a car meet or your own driveway.

• Read your state’s car light rules.
• Avoid red and blue lights that look like police cars.
• Use white or amber if your state allows them.

Following these steps helps you enjoy your car without paying surprise fines.

Street-Legal Underlighting Options

Street-legal underlighting options are ways to make your car glow from below without breaking state laws. Most states let you use underglow if the lights stay a safe color, do not flash, and are not seen from the wrong angle.

For example, California allows green or amber underglow as long as no red shows from the front. Texas lets you use any color except red, blue, or white on the underbody, but the light must be steady.

Simple Ways to Pick Legal Lights

Look for LED strips that have a cover or are placed inward so the beam does not spread. Pick a kit with a switch to turn the lights off when you drive on public roads. Many drivers use a remote that locks the color to green or amber to avoid tickets.

• Choose non-flashing LED underglow in green, amber, or white (check your state).
• Mount lights under the frame so they do not shine at other drivers.
• Keep the brightness low, under 300 candlepower if your state has a rule.

You should always confirm rules. Here is a quick look at a few state rules for underglow colors:

Check your state DMV site before you buy any underglow kit.

Following these steps keeps your car looking sharp and avoids fines. If you stay with steady, low lights in allowed colors, you can enjoy underglow that police will not stop.

Tips for Compliant Car Lighting

Before installing any underglow system, research the vehicle lighting regulations in your specific state, as laws vary widely regarding permitted colors and placement. Many states prohibit red or blue lights visible from front or rear, and restrict flashing or rotating effects that could mimic emergency vehicles.

To remain compliant, choose static underglow kits with adjustable brightness and ensure they are shielded so they do not directly illuminate the roadway. When driving on public streets where underglow is restricted, keep the system turned off and only activate it at car shows or private property to avoid citations.

References

• 1. NHTSA – NHTSA
• 2. SEMA – SEMA
• 3. AAA – AAA