Ask A Trooper
News Staff
Thursday, October 13, 2022
Question: I’m seeing more and more vehicles in Minnesota with dark tinted windows. I thought there was a law prohibiting dark tinted windows on both the driver and passenger windows but back windows can be dark. Unless the laws changed and I didn’t know. Thank you Answer: In Minnesota, you can have your windows tinted to a light transmittance of 50 percent, but not less. Light transmittance is the amount of light that is required to pass through both the window and the tint film. Before any tint material is applied to your windows, a vehicle comes from the factory with tint already inside the glass material. No window comes from the factory at 100 percent light transmittance. My experience has been that most vehicles are already at 75 percent before any modifications.