North Dakota Laws on Neon Underglow, Off-Road Light Bars, and Color-Restricted Vehicle Lighting

Flipping on a roof-mounted LED light bar along a dark stretch of U.S. Highway 83 near Minot or cruising down Broadway in Fargo with pulsing red and blue chassis underglow is one of the fastest ways to invite an immediate traffic stop in North Dakota. While minor lighting infractions carry modest civil fines, an improper auxiliary lamp gives state troopers and municipal police constitutional probable cause to pull your vehicle over-often leading to far more serious investigations for DUI, open container, or suspended driving privileges.

North Dakota's motor vehicle equipment code regulates not only the brightness and mounting height of auxiliary lamps, but also the exact color spectrum visible from the front, side, and rear of your vehicle. Navigating North Dakota laws on neon underglow, off-road light bars, and color-restricted vehicle lighting requires knowing where the line sits between a routine equipment warning and a criminal misdemeanor charge for impersonating an emergency vehicle.

Auxiliary Lighting Rules by Vehicle Niche in North Dakota

Whether a custom lighting setup is street-legal in North Dakota depends on how the lights are wired, what colors they emit, and whether the vehicle is operating on a public highway or private property.

Snowplow Contractors Using Strobe Lights and Warning Beacons

During brutal North Dakota winters, thousands of independent snowplow contractors clear commercial parking lots, oilfield lease roads, and private driveways across Fargo, Bismarck, Grand Forks, and Williston. However, private snowplow operators do not have the same lighting privileges as state or county highway fleets. Under N.D. Cent. Code § 39-21-28 and N.D. Cent. Code § 39-21-26, flashing, rotating, or oscillating blue lights are strictly reserved for law enforcement and official state or county highway maintenance snowplows (such as plows operated by the North Dakota Department of Transportation, Bismarck).

Private snowplow contractors operating pickup trucks or skid steers on or near public streets are restricted to flashing or rotating amber (yellow) and white warning lights. Installing a blue or red strobe bar on a private contractor plow truck violates N.D. Cent. Code § 39-21-26 and can expose the driver to criminal scrutiny if motorists mistake the truck for an emergency vehicle.

Off-Road Enthusiasts With Roof and Bumper LED Light Bars

High-output LED light bars, grille pods, and ditch lights are ubiquitous on 4x4 trucks, rural ranch vehicles, and overland rigs across North Dakota. Under N.D. Cent. Code § 39-21-17, a motor vehicle may be equipped with no more than two spot lamps and no more than two auxiliary driving lamps mounted on the front at a height between 16 inches and 42 inches above level ground. Roof-mounted LED light bars sit well above the 42-inch statutory ceiling and far exceed the 300-candlepower aiming restriction of N.D. Cent. Code § 39-21-26.

In North Dakota, simply having an uncovered roof or bumper LED light bar installed on your pickup is generally permissible while driving on public roads-unlike states that require opaque physical covers-provided the light bar remains completely switched off on public highways. If you use legal front auxiliary driving lamps (mounted between 16 and 42 inches) on a rural highway, N.D. Cent. Code § 39-21-21 requires you to extinguish them whenever you approach an oncoming vehicle within 500 feet or follow behind another motorist within 300 feet, as confirmed by the North Dakota Supreme Court in State v. Westmiller, 730 N.W.2d 134 (ND Supreme Court 2007).

Street Tuners Using Neon Underglow and Wheel-Well LEDs

North Dakota does not have a statute that explicitly bans underbody neon or LED underglow by name, but street tuners and motorcycle riders must comply with three strict statutory restrictions under N.D. Cent. Code § 39-21-09 and N.D. Cent. Code § 39-21-26:

• No Flashing, Strobe, or Color-Cycling Modes: Under N.D. Cent. Code § 39-21-26, flashing, oscillating, or rotating lights are prohibited on non-emergency vehicles on public highways. Any RGB Bluetooth underglow controller set to pulse to music, strobe, or cycle colors while driving on a public street is illegal.
• Strict Front and Rear Color Restrictions: No lamp may display a red or green light visible from directly in front of the center of the vehicle (N.D. Cent. Code § 39-21-26), and rear-facing lights must comply with the red/amber/white tail and backup restrictions of N.D. Cent. Code § 39-21-09.
• The 300-Candlepower Glare Limit: Any lamp exceeding 300 candlepower must be aimed so no part of the high-intensity beam strikes the roadway more than 75 feet ahead of the vehicle. Exposed LED diodes mounted inside wheel wells or grilles that shine directly into other drivers' eyes will trigger an immediate stop.

Prohibited Colors (Red and Blue) and Impersonating an Emergency Vehicle

The fastest way to turn a $20 civil equipment infraction into a criminal arrest in North Dakota is to install or activate red or blue flashing lights on a civilian car or truck. Under N.D. Cent. Code § 39-10-03 and N.D. Cent. Code § 39-21-26, red and blue flashing, revolving, or strobe lights are reserved strictly for authorized emergency vehicles (police, sheriff, North Dakota Highway Patrol, Bismarck, fire department, and licensed ambulances).

If a driver activates red or blue grille strobes, dash lights, or underglow to make another motorist yield the right-of-way, pull over, or believe the vehicle is operated by law enforcement, prosecutors will charge the driver with Impersonating a Public Servant under N.D. Cent. Code § 12.1-13-04. In North Dakota, impersonating a law enforcement officer is a Class A misdemeanor punishable by up to 360 days in county jail and a $3,000 criminal fine under N.D. Cent. Code § 12.1-32-01, plus seizure of the illegal lighting equipment as criminal evidence.

Step-by-Step Process for Resolving an Auxiliary Lighting Citation in North Dakota

If a trooper from the North Dakota Highway Patrol, Bismarck or a local officer in Fargo, Bismarck, Grand Forks, or Minot issues you Form SFN 5775, North Dakota, Department of Transportation, Uniform Complaint and Summons for illegal lighting, follow these steps:

Step 1: Check Whether the Citation Is Noncriminal or a Criminal Summons

Examine your ticket carefully. A standard violation of N.D. Cent. Code § 39-21-26 or N.D. Cent. Code § 39-21-17 is a noncriminal traffic violation carrying a $20 fee and zero license points. However, if the officer checked the 'Mandatory Court Appearance' box or cited N.D. Cent. Code § 12.1-13-04 for red/blue lights, you are facing a criminal misdemeanor and should contact a North Dakota criminal defense attorney immediately.

Step 2: Disconnect or Rewire Non-Compliant Lights Within 14 Days

Under N.D. Cent. Code § 39-06.1-03, you have strictly 14 days from the date of the citation to respond. Remove any prohibited red, blue, or green front-facing bulbs, or wire your off-road LED light bar to a dedicated cabin toggle switch so it cannot accidentally activate with your factory high beams.

Step 3: Document the Modification and Obtain Law Enforcement Inspection

If the officer issued a repair warning card alongside or instead of a citation, drive the corrected vehicle to a local police precinct or Highway Patrol post to have an officer verify that the illegal lighting has been removed or disabled.

Step 4: Evaluate Whether the Stop Violated the Fourth Amendment

If the lighting stop led to a vehicle search or a DUI arrest, your defense lawyer will scrutinize the officer's dashcam footage. Under North Dakota Supreme Court precedent in State v. Westmiller, 730 N.W.2d 134 (ND Supreme Court 2007) and City of Fargo v. Sivertson, 571 N.W.2d 137 (ND Supreme Court 1997), if your auxiliary lights actually complied with North Dakota statutes and the officer made an objectively unreasonable mistake of law, your attorney can move to suppress all evidence gathered during the stop.

Step 5: Pay the Statutory Fee or Request an Administrative Hearing

To contest the ticket, file Form SFN 5775, North Dakota, Department of Transportation, Uniform Complaint and Summons within 14 days with the clerk of the Cass County District Court, Fargo, the Burleigh County District Court, Bismarck, the Grand Forks County District Court, Grand Forks, or the Ward County District Court, Minot.

How Much Does It Cost in North Dakota?

The financial cost of a vehicle lighting violation in North Dakota depends on whether it is charged as an equipment infraction or a criminal offense:

• Standard Illegal Lighting Fee: Under N.D. Cent. Code § 39-06.1-06, a noncriminal violation of N.D. Cent. Code ch. 39-21 lighting restrictions carries a flat $20 statutory fee and 0 driver's license points.
• Failure to Dim High Beams / Auxiliary Lamps: Failing to dim high beams or auxiliary driving lamps within 500 feet of oncoming traffic under N.D. Cent. Code § 39-21-21 carries a $20 to $30 fee.
• Criminal Impersonation Fines (Red/Blue Police Lights): A conviction under N.D. Cent. Code § 12.1-13-04 carries up to $3,000 in criminal fines plus mandatory court administration fees of $325 to $500.
• Traffic & Criminal Defense Attorney Fees: Hiring a North Dakota lawyer to contest a standalone traffic citation typically costs a flat fee of $350 to $750, whereas defending a Class A misdemeanor impersonation charge or filing a Fourth Amendment motion to suppress a DUI arising from a lighting stop ranges from $2,000 to $5,000.

How Long Does the Process Take?

Key timelines for resolving a North Dakota vehicle lighting citation include:

• Deadline to Pay or Request a Hearing: Strictly 14 days from the date on the citation under N.D. Cent. Code § 39-06.1-03.
• Administrative Traffic Hearing Timeline (30 to 60 Days): If you request a bench hearing in District Court or Municipal Court, the hearing is typically scheduled within 30 to 60 days.
• Criminal Misdemeanor Resolution (2 to 6 Months): If charged criminally for red/blue emergency lights, arraignment, discovery, and plea negotiations or trial generally take 2 to 6 months.

Frequently Asked Questions (FAQ)