Maine Window Tint Laws and Medical Exemptions: Traffic Fines Explained

Understanding Window Tint Percentages in Maine

Window tinting is incredibly popular for reducing glare, keeping a car cool in the summer, and providing privacy. However, heavy tinting limits the ability of law enforcement to see inside the vehicle during traffic stops, posing a significant safety risk. To balance privacy with officer safety, Maine regulates exactly how dark your windows can be. Under 29-A M.R.S. § 1916, window tint is measured by Visible Light Transmission (VLT)-the percentage of natural light that is allowed to pass through the glass. The lower the VLT percentage, the darker the tint. Police officers in Portland, Bangor, and Lewiston carry electronic tint meters and will aggressively ticket drivers whose windows fail this test.

Front vs. Rear Window Tint Limits

Maine's tint laws differentiate between the front and rear of the vehicle, and also between the type of vehicle. For standard passenger cars, the front side windows (next to the driver and front passenger) must have a VLT of at least 35%. The rear side windows and the back windshield can be tinted as dark as you want (0% VLT is technically legal in the rear), provided the vehicle is equipped with dual side mirrors to ensure adequate rearward vision. The front windshield is strictly off-limits for full tinting; you may only apply a non-reflective tint strip to the top 5 inches of the windshield (the AS-1 line). For SUVs and vans, the rules for the front side windows remain at 35%, but the rear windows have no restrictions.

Out-of-State Vehicles with Dark Tint Stopped in Maine

A common issue arises during tourist season. If you are visiting Maine from a state like Florida, where darker 28% front tint is perfectly legal, can a Maine state trooper write you a ticket? Yes. When you drive on Maine's public roads, you are subject to Maine's equipment laws. While some officers might offer a warning to out-of-state drivers, they are legally authorized to issue a citation and mandate that the vehicle complies with state safety standards if it is operating within their jurisdiction.

Applying for Medical Exemptions

Maine law recognizes that some individuals suffer from severe medical conditions, such as lupus, melanoma, or extreme photosensitivity, which require maximum protection from UV rays. For these drivers, the state provides a legal workaround.

How to Apply for a Medical Exemption for Light Sensitivity

To legally bypass the 35% VLT limit on your front windows, you must apply for an official exemption through the Maine State Police, Augusta. You cannot simply carry a doctor's note in your glovebox; you must submit the official Form Application for Window Tint Medical Exemption, Maine, State Police, Application for Window Tint Medical Exemption. This specific form must be completed and signed by a Maine-licensed physician, detailing your specific medical need for darker windows. Once approved, the State Police will issue a formal certificate and a sticker that must be displayed on your vehicle. Under 29-A M.R.S. § 1916(2), drivers must follow this statutory certificate process through the Chief of the State Police, as carrying an informal doctor's note or making subjective medical claims will not shield a driver from an illegal tint citation.

Penalties and Compliance

Failing to adhere to the state's tinting laws can quickly become a massive financial headache. A vehicle with illegal tint will instantly fail its mandatory annual state safety inspection.

Fines for Applying Non-Compliant Tint

It is important to note that the law does not just punish the driver. Under Maine statutes, it is illegal for an aftermarket shop to install window tint that violates state limits unless the customer provides the official medical exemption certificate. If a shop in Auburn or Saco is caught repeatedly applying illegal 'limo tint' (5% VLT) to the front windows of passenger vehicles without exemptions, the business itself can face heavy fines and potential loss of its operating licenses.

Cost to Remove Illegal Tint vs. Paying Multiple Citations

If you receive a citation for illegal tint from a local police department, you will typically face a fine of around $137. However, simply paying the ticket does not make the tint legal. You will be ordered to remove the film. If you pay the ticket but keep the dark tint, you can be pulled over and ticketed again the very next day. While paying a professional shop to strip the tint safely costs between $100 and $200, this is far cheaper than accumulating multiple traffic citations and having your vehicle's registration suspended by the Maine Bureau of Motor Vehicles, Augusta for unresolved equipment defects.

How Much Does it Cost in Maine?

Here is a breakdown of the typical costs associated with window tinting violations and compliance.

How Long Does the Process Take?

If you are issued a 'defect card' by law enforcement for illegal tint, you typically have 14 to 30 days to remove the tint and have a police officer sign off on the correction. Applying for a medical exemption through the Maine State Police usually takes 2 to 4 weeks for processing, so you should not install the darker tint until you have the official sticker in hand.

Frequently Asked Questions (FAQ)