Massachusetts Window Tinting Laws
Window tint darkness in Massachusetts
The percent of visible light allowed through your car windows is called VLT: Visible Light Transmission. The percentage of light allowed through your film and glass in Massachusetts is very specific and different for sedan cars and SUV cars or vans.
Tint darkness for sedans:
- Windshield: Non-reflective tint is allowed on the AS-1 line or top 6 inches of the windshield.
- Front Side windows: Must allow more than 35% of light in.
- Back Side windows: Must allow more than 35% of light in.
- Rear Window: Must allow more than 35% of light in.
Tint darkness for SUV and vans:
- Windshield: Non-reflective tint is allowed on the AS-1 line or top 6 inches of the windshield.
- Front Side windows: Must allow more than 35% of light in.
- Back Side windows: Must allow more than 35% of light in.
- Rear Window: Must allow more than 35% of light in.
Window tint reflection in Massachusetts
Window tint can reflect incoming light and reduce glare and heat. Massachusetts window tint law permits a certain window reflection when using a tint so make sure you pay attention to this as well.
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 SUV and vans:
- Front Side windows: Must not be more than 35% reflective.
- Back Side windows: Must not be more than 35% reflective.
Other Massachusetts window tint rules and regulations:
Massachusetts does have several other important laws, rules and regulations pertaining to window tinting. They include the following:
- Side Mirrors: Dual side mirrors are required if back window is tinted.
- Restricted Colors: In Massachusetts no specific auto tint colors are prohibited from use.
- Certificates: Manufacturers of film are not required to certify the film they sell in the state.
- Stickers: State law recommends but does not require stickers to identify legal tinting.
- Medical Exceptions: Massachusetts does permit medical exemptions for special tint. For more details about the specific terms of the exemption, consult your state law.
- Penalties: Up to $250 fine. Third or subsequent convictions will result in 90 day drivers license suspension.