AS-1 line typically extends between 4 and 6 inches parallel to the top of your windshield. AS-1 designation line is typically marked by glass manufacturer on the top edge of your windshield.

Depending on vehicle, your AS-1 strip may already be tinted. In most states windshield tint must not have any reflectiveness, and illegal colors typically include blue and red.

Some state tint laws specify exact number of inches you are allowed to tint on front windshields. Other states define this windscreen area simply as an AS-1 line. Learn more about AS-1 Line.

Federal vehicle ID label found on driver's front door frame will tell you whether your vehicle is classified as passenger or multi purpose vehicle.

• Passenger vehicles include: sedan, coupe, convertible, station wagon, hardtop and hatchback vehicles.
• Multi-purpose vehicles include: SUV, pickup, van, truck, RV, trailer, bus and minibus.

In most states vehicles fall under these two categories.

Under Mississippi law (specified in Mississippi Code § 63-7-59), unlawful window tint is a misdemeanor punishable with maximum fine of $1,000 and up to 3 months of jail.

While the maximum statute allows up to $1,000, actual roadside tickets or fines reported by drivers typically range between $200 and $250, though some counties or local jurisdictions may handle minor offenses differently.

Drivers can also get a warning or a “work order” / fix-it notice requiring them to remove or replace the illegal tint by a specific deadline to avoid a formal misdemeanor charge or fine.

The last meaningful legislative change to Mississippi tint laws was made in 2026.

Our website is updated continuously. The latest major change is detailed below: