• The brightness of headlights in Vermont shall not exceed 3770 lumens.
  • Every vehicle upon a highway at any time from 30 minutes after sunset to 30 minutes before sunset and at any other time of insufficient light shall display lighted lamps. Amber signal lamps shall be used on wreckers. Blue or blue and white signal lamps, as well as red or red and white, are generally prohibited.
  • After market lamps must have “DOT” stamped on the lens if used on the roadways. High beams should be turned off when driving on roads with street lights when following another vehicle and during fog.
  • Actually, auxiliary lights are not allowed on vehicles in Vermont.
  • Vermont headlights laws

    Lighting laws in Vermont

    2012 Vermont Statutes

    Title 23 Motor Vehicles


    Department of Transportation Department of Transportation

    § 1243. Lights.

    (a) A motor vehicle, except a motorcycle and motor-driven cycle, in use or at rest on a highway, unless otherwise provided, during the period from 30 minutes after sunset to 30 minutes before sunrise, shall also be equipped with at least two lighted head lamps of substantially the same intensity and with reflectors and lenses of a design approved by the commissioner of motor vehicles, and with a lighted tail or rear lamp of a design so approved. A motorcycle or motor-driven cycle may be operated during the period mentioned if equipped with at least one lighted head lamp and at least one lighted tail or rear lamp, both of a design approved by the commissioner of motor vehicles. A side car attached to such motorcycle or motor-driven cycle shall be equipped with a light on the right side of such side car visible from the front thereof. A person shall not operate a motor vehicle during the period mentioned unless it is equipped as defined in this section.

    (b) Every vehicle upon a highway within this state, at any time from 30 minutes after sunset to 30 minutes before sunrise and at any other time when, due to insufficient light or unfavorable atmospheric conditions, persons or vehicles on the highway are not clearly discernible at a distance of 500 feet ahead, shall display lighted lamps and illuminating devices as respectively required for different classes of vehicles, subject to exceptions with respect to parked vehicles.

    (c) Local regulations made and promulgated by the legislative bodies of municipalities govern within their respective municipalities with relation to the use of lights at night on motor vehicles at rest or in motion on well-lighted streets. Stop lights, turn signals, and other signaling devices shall be lighted as prescribed for their use.

    Colors Restrictions Colors Restrictions

    § 1252. Uses of sirens or colored lamps or both.

    (a) When satisfied as to the condition and use of the vehicle, the commissioner shall issue and may revoke, for cause, permits for sirens or colored signal lamps in the following manner:

    1) Sirens or blue or blue and white signal lamps, or a combination of these, for all law enforcement vehicles, owned or leased by a law enforcement agency or a certified law enforcement officer and if the applicant is a constable, the application shall be accompanied by a certification by the town clerk that the applicant is the duly elected or appointed constable and attesting that the town has not voted to limit the constable's authority to engage in enforcement activities under 24 V.S.A. § 1936a.

    2) Sirens and red or red and white signal lamps for all ambulances, fire apparatus, vehicles owned or leased by, or provided to volunteer firemen and voluntary rescue squad members, including a vehicle owned by a volunteer's employer when the volunteer has the written authorization of the employer to use the vehicle for emergency fire or rescue activities and motor vehicles used solely in rescue operations.

    3) No vehicle may be authorized a permit for more than one of the combinations described in subdivisions (1) and (2) of this subsection.

    4) Notwithstanding subdivisions (1) and (2) of this subsection, no motor vehicle, other than one owned by the applicant, shall be issued a permit until such time as the commissioner can adequately record the information regarding both the owner of the vehicle and the applicant for the permit.

    5) Upon application to the commissioner, the commissioner may issue a single permit for all the vehicles owned or leased by the applicant.

    (b) Amber signal lamps shall be used on road maintenance vehicles, service vehicles, and wreckers and shall be used on all registered snow removal equipment when in use removing snow on public highways and the amber lamps shall be mounted so as to be visible from all sides of the motor vehicle. A vehicle equipped with an amber signal lamp may not be issued a permit for the installation and use of a siren.

    Equipment Restricted Equipment Restricted

    § 1248. Taillights.

    (a) Every motor vehicle, trailer, semitrailer, and pole trailer, and any other vehicle which is being drawn at the end of a combination of vehicles, shall be equipped with at least two taillamps mounted on the rear, except that one taillamp shall be allowed on any vehicle equipped with only one when it was manufactured.

    (b) Either a taillamp or a separate lamp shall be so constructed and placed as to illuminate with a white light all parts of the rear registration number plate on the vehicle so that all the numerals, letters, and marks on the plate are clearly visible and legible for at least 50 feet from the rear of the vehicle.

    § 1249. Directional signal lamps.

    A person shall not operate on a highway in this state a pleasure car, pleasure car with trailer coach attached, motor truck, truck-tractor in combination with a trailer or semi-trailer, motor bus, or school bus registered in Vermont, manufactured or assembled after January 1, 1955, unless such vehicle is equipped with directional signal lamps, of a type approved by the commissioner, on front and rear of such vehicle or combination.


    § 1250. Clearance lamps.

    (a) Every motor vehicle, except as provided in subsection (b) of this section having a width at any part in excess of 80 inches, when in use or at rest on a highway, during the period from 30 minutes after sunset to 30 minutes before sunrise, shall display on the left side of the vehicle at least one lamp, to be known as a clearance lamp, displaying an amber light, visible, under normal atmospheric conditions, 500 feet ahead of the vehicle, and displaying a red light visible, under like conditions, 500 feet to the rear of the vehicle, to mark as closely as possible, the extreme height and width of the vehicle.

    (b) All motor vehicles of the pleasure car type having a width at any part in excess of 82 inches shall be subject to the provisions of subsection (a) of this section.


    Other Rules Other Rules

    Headlights: 2 minimum

    • minimum height: n/a
    • maximum height: n/a

    Tail lights: 2 minimum

    • minimum height: n/a
    • maximum height: n/a

    Notice! This page contains only a list of recommendations. Kensun does not give any LEGAL advice. Please be sure to refer to a lawyer, local DOT or Police Department for further assistance.