Montana Window Tint Laws: A Step-by-Step Guide [2023]

Car window tinting laws in Montana –  Are you thinking about getting your car windows tinted in Montana? If so, you must be aware of the state’s window tint laws.

In Montana, there are various rules and restrictions on how dark your window tint can be, depending on the type of window.

In this article, we’ll break down the Montana window tint law so you know exactly what’s allowed and not. We’ll also discuss the potential consequences of getting your windows tinted illegally.

So whether you’re just curious about the law or ready to start shopping for a tint shop, read on for all the information you need about Montana window tinting laws.

Window tint darkness in Montana

The percent of visible light allowed via your car windows is called Visible Light Transmission (VLT). The percentage of light allowed through your glass and film in Montana is particular and different for sedan cars and vans or SUV cars.

Darkest legal tint for Sedans in Montana

Front Side windows: Must allow more than 24% of light in.
Back Side windows Must allow more than 14% of light in.
Windshield Non-reflective tint is allowed above the manufacturer’s AS-1 line.
Rear window Must allow more than 14% of light in.

Darkest legal tint for SUVs and Vans in Montana

Front Side windows:  Must allow more than 24% of light in.
Back Side windows: Any darkness can be used.
Windshield: Non-reflective tint is allowed above the manufacturer’s AS-1 line.
Rear window: Any darkness can be used.

Window Tint Laws in Montana

Window Tint Reflection in Montana

Window tints reflect light, reducing heat and glare. Montana window tint law allows the reflection of a specific window when tinted; you should be aware of this, too.

Tint reflection for sedans:

Front Side windows: Must not be more than 35% reflective.
Back Side windows: Must not be more than 35% reflective.

Tint reflection for SUVs and vans:

Front Side windows: Must not be more than 35% reflective.
Back Side windows: Must not be more than 35% reflective.

Montana window tint rules and regulations

Montana has several other significant laws, regulations, and guidelines relating to window tinting. These include:

Side Mirrors: No restrictions on side mirrors in Montana.
Certificates: Manufacturers of film do NOT need to certify the film they sell in the state.
Restricted Colors: Yellow, Red and amber are not allowed.
Medical Exceptions: Montana permits medical exemptions for special tint. For more information about the specific terms of the exemption, consult your state law.
Stickers State law recommends but does not require stickers to identify legal tinting.
Penalties: Misdemeanor with up to $500 fine and/or up to 6 months in county jail (Montana law 46-18-212).

Remember that Montana tinting regulations and laws could differ in your locality or residence. Always make sure to double-check the accuracy of our information with your nearby DMV as well as law enforcement authorities.  

Window Tint Law Violations in Montana

While car tint regulations are within Montana, the consequences for violations of window tint laws can be very severe. Window tint laws are regarded as a misdemeanor and could lead to fines of up to $500 and even up to six months in jail. A penalty of jail and a fine can be combined in extreme circumstances.

It’s not likely that a violation of window tints could lead to such a severe penalty and a sentence, but the potential for such a sentence and fine could deter any possible violation of the laws.

If you’ve received a window tint ticket in Montana is a good idea to have the tint you’re suing for removed and then replaced by a legal tint (or removed entirely) since the subsequent tickets for window tints typically increase in cost and the possibility of a jail sentence is more likely if do not make a genuine effort to repair the tint.

Auto Window Tint Restrictions in Montana

Montana is a reasonably permissive state about tinting car windows. Tinted windows can reflect up to 35%, more than some states. Currently, only amber, red, and yellow tint colors are prohibited and in line with most states.

Vendors and manufacturers of window tints in Montana do not have to certify the film they sell to meet state regulations, and motorists don’t have to wear stickers that identify their tint as legal, although such stickers are suggested. (Note that vehicle inspectors and police may utilize handheld devices to determine the legality of tint VLT on the spot.)

Montana tint law permits medical exemptions. Suppose you believe you need a dark window tint than what is permitted under the state’s current law that covers the prevention of eye injuries, migraine reduction, or skin health. In that case, you can request a dispensation that allows you to obtain more dark window tints for your vehicle.

Vehicle Window Tint Rules in Montana for Larger Vehicles

Similar to automobiles in Montana, the front windows on SUVs, trucks, and vans in Montana should have a tint that permits at least 24% of visible light to traverse through.

The windows on the rear can be any tint of darkness. They can also have full privacy tints that do not permit any access inside the vehicle’s cabin.

The rear windows (sometimes called the back or front windshield for clarity) can be tinted down to any shade under the current Montana law.

Although dark tint is legal, it’s not recommended to buy blackout tints in the event of commercial or personal reasons because darker tints draw more police attention.

Car Window Tint Rules in Montana

In Montana, automobiles, which include sedans, coupes, and hatchbacks, are subject to different rules regarding window tints than larger vehicles, such as trucks or SUVs. Vans are also subject to different rules (collectively frequently referred to as MPVs, multi-purpose vehicles). So we’ll look at the car and more extensive vehicle tint regulations separately.

Privately owned vehicles privately owned in Montana might have tinted windows on the side windows valued at 24% VLT or less. This is more than enough to create a sense of security when the vehicle is seen from a distance, yet it does allow some views into the cabin’s front, which ensures the security of police officers who might require to get into the car.

Cars in Montana could have rear windows tinted by 14% or less VLT, close to privacy tints during daylight hours. It is ideal for livery businesses who wish to ensure that passengers are kept private or parents who do not want their family members to be observed by drivers or other motorists. This dark tint is also a contributing factor to the cooling effect of tinting.

The windshield on the rear of a vehicle in Montana could also be tinted with window tints of 14 percent VLT or less.

Legal Windshield Tint in Montana

In many states, the rules concerning tinting the windshield in Montana are simple and easy to comprehend.

It is possible to apply a non-reflective window tint on the manufacturer’s AS-1 line, which is five or six inches lower than the surface of the glass in your vehicle.

If you cannot detect any AS-1 line, use five inches as a guideline. Note that most cars have tinted factory on the front windshield, which means there’s no need for this type of tint.

If you don’t have tinted windshields from the factory, do not hesitate to add an approved non-reflective tint because it will block the sun’s glare, decreasing eye strain and ensuring safer driving.

Tint Law References:

FAQs Montana Window Tint Laws

Is 5 Tint Legal in Montana?

According to Montana window tint law, 5% tint is legal for the backside & rear windows of your multi-purpose vehicles.

How to Get Medical Exemption for Window Tint in Montana?

The procedure for obtaining the Montana window Tint exemption form is relatively easy. All you need to do is go to your physician and obtain the note they give you stating that you require the darker tint due to medical reasons. Once you’ve received the note and have it delivered to the local motor vehicle department, they will issue you an exemption sticker to be affixed to your vehicle.

What is the legal tint in Montana– MT window tint law 2023

It is important to note that the Montana Window tint laws are distinct for every vehicle type. For multi-purpose and passenger vehicles, you must follow different guidelines.

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