Light bars are a popular aftermarket addition to vehicles, particularly for those who enjoy off-roading adventures. However, the legality of using light bars varies significantly from state to state.

No more than two auxiliary lights are allowed, and no portion of the beam may be directed where it can strike oncoming drivers in Tennessee.

Only one spotlight is allowed, which should not be aimed at any approaching vehicle. One "auxiliary driving light" is allowed but must be mounted between 16 and 42 inches from the ground in Georgia.

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If any of the front lights have a light with greater than 300 candlepower (3,771 lumens), then only four lights are allowed in Idaho.

Street legal LED Driving lights

It is illegal to drive with LED light bars turned on. Strict regulations apply to all aftermarket lighting in Massachusetts.

Any bright light must be directed away from the eyes of other drivers. Only three auxiliary driving lamps are allowed on a vehicle in Iowa.

DOT approvedLED headlights Canada

The Nissan 350z starting in 2006 came standard with really cool LED tail lights, so if you were “lucky” enough to get an older model (2003-2005) you’re stuck with the boring reflector/halogen style tail lights. In this writeup I’m going to show you how easy it is to convert your 2003-2005 Nissan 350z to use 2006-2009 style OEM tail lights.

FogLight Bar

One auxiliary driving lamp is allowed, mounted between 16 and 42 inches above the ground. It must be able to be turned off at least 500 feet from approaching vehicles in New Mexico.

Two auxiliary driving lamps are allowed, but must be mounted between 12 and 42 inches above a level surface in Mississippi.

Dot approved light barfor car

All lights must be directed so that no part of the high-intensity beam strikes the roadway more than 75 feet out from the vehicle in Kansas.

Remember, when using them on your vehicle, it's essential to be aware of your state's specific light bar laws and regulations. Make sure to follow the guidelines provided by your state to ensure your safety and the safety of other drivers on the road. Always check for updated information, as regulations may change over time.

DOT approvedDriving lights

All lights with more than 25 candlepower (314.25 lumens) must be directed so that no part of the beam hits the level surface 50 feet in front of a vehicle in South Dakota.

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DOT approved Light Barcanada

No more than five front-facing lights are allowed. No high-intensity beam may strike the roadway 75 feet from the vehicle in Ohio.

All lights with more than 300 candlepower (3,771 lumens) must be directed so they don't hit the roadway more than 75 feet in front of the vehicle in South Carolina.

DOT approvedFog lights

Lights greater than 300 candlepower (3,771 lumens) must be directed so that no part of the beam strikes the road 75 feet from the vehicle in Arizona.

All lights with more than 300 candlepower (3,771 lumens) must be directed so they don't hit the roadway more than 75 feet in front of the vehicle in Rhode Island.

Auxiliary lights are limited to two, with beams directed to the left side less than 100 feet away from the vehicle in Colorado.

Bestdot approved light bar

No more than four lights are allowed on the front of a vehicle, and they cannot exceed 300 candlepower (3,771 lumens) in Connecticut.

Any lights mounted higher than factory headlights must be covered. You may have two uncovered lights in addition to headlights. Uncovered lights must be set to turn off if brights are turned on in Virginia.

This guide aims to provide a comprehensive overview of light bar laws across the United States, helping drivers adhere to local regulations and stay safe on the road. For more detailed information, please refer to the provided links for each state's legal information.

Any light with greater than 300 candlepower (3,771 lumens) must be directed so that no portion of the beam strikes the roadway in Utah.

No more than four lights on the front of a vehicle may be lit. All lights must be dimmable and aimed away from other drivers' eyes in Illinois.

Mounting an LED light bar to the roof of your truck can be easier said than done. Here we show you some tips and tricks on how to get the job done!

Lights greater than 300 candlepower (3,771 lumens) must be directed so that no part of the beam hits the road 75 feet away from the vehicle in D.C.

While not technically illegal, all auxiliary lights cannot exceed 32 candlepower (402 lumens). There are no light bars made with less than 32 candlepower in New York.

Arizona Manual of Approved Signs (MOAS) - the official list of road, highway, and traffic signs for use on state highways in the State of Arizona.