New Jersey Window Tint Laws: Complete Legal Guide
Window tint can enhance your vehicle's appearance and protect your interior from UV rays, but New Jersey has strict regulations about how dark your tint can be. Breaking these laws can result in fines, failed inspections, and even mandatory tint removal. Understanding the rules before you tint is the best way to avoid costly violations.
Quick Reference Table
| Window | Legal VLT % | Notes |
|---|---|---|
| Front Windshield | 70% | Only non-reflective tint above AS-1 line |
| Front Side Windows | 70% | Must allow at least 70% of light through |
| Rear Side Windows | 35% | Can be significantly darker than front |
| Rear Window | 35% | Same as rear side windows; no dual mirror exemption |
Understanding VLT (Visible Light Transmission)
VLT percentage refers to how much visible light passes through your window tint. If a tint has a VLT of 70%, it means 70% of the light from outside reaches the inside of your vehicle, making it relatively light and transparent. The lower the VLT number, the darker the tint—a 35% VLT is noticeably darker than a 70% VLT.
New Jersey uses VLT percentages to balance safety and aesthetics. The state allows darker tint on rear windows because those don't affect your ability to see the road ahead, but front windows must remain lighter to ensure drivers maintain clear visibility and law enforcement can see into the vehicle during traffic stops.
Front Windshield Rules
In New Jersey, your front windshield can only have non-reflective tint applied above the AS-1 line (the line where the windshield meets the roof of your vehicle). The legal VLT limit is 70%, which is quite light—essentially a subtle tint that barely darkens the glass.
Many drivers choose to skip front windshield tint entirely since the 70% limit is so minimal. If you do apply tint to your windshield, make sure it's installed only above the AS-1 line and that it doesn't create any glare or reflection. Reflective or mirrored tints are prohibited on the front windshield.
Side Window Rules
New Jersey law treats your front side windows (driver and passenger windows) the same as the front windshield: they must have a minimum VLT of 70%. This means you can only apply a light tint to these windows, similar to a standard aftermarket sunshade film.
The purpose of this restriction is to allow law enforcement officers and other drivers to see into your vehicle. If you're caught with tint darker than 70% on front side windows, you'll face a violation. Many drivers find the 70% limit frustrating since it barely darkens the windows, but it's a necessary safety requirement in New Jersey.
Rear Window Rules
Your rear side windows and rear windshield have much more lenient limits. New Jersey allows a VLT of 35% on both rear side windows and the rear window, meaning you can apply significantly darker tint to the back of your vehicle. This doesn't affect your forward visibility as a driver, so New Jersey permits the extra darkness.
Unlike some states, New Jersey does not offer an exemption for vehicles with dual side mirrors that would allow even darker rear tints. If your vehicle has dual mirrors, you still must follow the 35% VLT limit on rear windows. Make sure any tint shop you work with understands this rule—some shops in neighboring states may be familiar with different regulations.
Restricted Tint Colors
New Jersey prohibits red, amber, and blue tints on any window of your vehicle. These colors are reserved for emergency vehicles and can interfere with law enforcement's ability to identify your vehicle in traffic. You must stick to neutral colors: gray, bronze, green, or black are all acceptable choices.
Some heavily tinted windows can appear to have a slight color cast depending on the lighting conditions, but as long as your tint is a standard gray or neutral shade, you should be fine. Avoid purchasing tints marketed as "red tint" or "blue tint" for street use, even if they're technically legal in another state.
Medical Exemptions
New Jersey does allow medical exemptions for window tinting if you have a documented medical condition that requires protection from sunlight. Conditions like lupus, porphyria, and certain photosensitive disorders may qualify. To obtain a medical exemption, you'll need a signed letter from your physician documenting your condition and recommending UV protection.
Submit your physician's letter to the New Jersey Motor Vehicle Commission along with an application for a medical exemption. Once approved, you'll receive documentation that you can carry in your vehicle. Even with a medical exemption, you should follow the recommended VLT limits as closely as possible and be prepared to show your exemption letter during traffic stops.
Penalties for Illegal Tint
If you're pulled over with illegal window tint in New Jersey, you'll typically receive a ticket. The fine starts around $50–$100 for a first violation, but repeat offenses can increase the penalty. More importantly, illegal tint is a common reason for vehicle inspection failures, which will prevent you from registering your vehicle.
Most officers will issue a "fix-it ticket," giving you a grace period to remove or correct the tint and return for re-inspection. However, if you ignore the violation, you could face additional fines and be unable to legally drive your vehicle. The safest approach is to have a professional tint shop remove non-compliant tint as soon as possible if you receive a citation.
Find a Qualified Tint Shop
Installing tint that meets New Jersey's specific requirements is best left to professionals who understand state law and have experience with proper installation techniques. TintingSource.com is your directory of certified window tinting shops across New Jersey—browse local installers in your area, read customer reviews, and find shops that guarantee compliance with state tint laws. A reputable shop will ensure your vehicle passes inspection and keeps you on the right side of the law.