SUV & Truck Tinting
Trucks and SUVs are allowed darker film behind the driver. Most shops never explain why.
The short answer
Washington law treats trucks, motor homes and multipurpose passenger vehicles differently. If your vehicle is classified that way by the manufacturer, you can legally run film darker than 24% on every window behind the driver. Most SUVs and crossovers qualify. Almost nobody tells customers this.
What the statute says
The relevant part of Washington's tint law lists vehicle classes that may have net film screening below 24% light transmittance on any window to the rear of the driver. Alongside hearses, limousines and ambulances, it names any vehicle identified by the manufacturer as a truck, motor home, or multipurpose passenger vehicle as defined in 49 CFR 571.3.
Two conditions still apply: reflectance at or below 35%, and outside mirrors on both left and right.
How to find out what your vehicle is
Open the driver's door and look at the manufacturer's certification label on the jamb. It states the vehicle type. You are looking for TRUCK or MPV — either qualifies. PASSENGER CAR does not.
This catches people out in both directions. Some sporty crossovers are classified as passenger cars despite looking like SUVs. Some car-shaped wagons are classified as MPVs. The label decides, not the shape. Send us a photo of yours and we will tell you what you can run.
What this lets you do
On a qualifying vehicle you can run a genuinely dark rear — matching or exceeding factory privacy glass — while keeping the front doors at a legal 24% or above. That is the look most truck and SUV owners actually want, and it is fully legal.
Matching factory privacy glass
Most SUVs and trucks already have dark privacy glass behind the driver, often around 20%. That is dyed into the glass, not film. Two things follow:
- Adding film to privacy glass makes it much darker, because the effects combine
- Getting the front windows to visually match the rear usually means going darker than the front is legally allowed
The workable version is film on the fronts at the legal limit, which gets close without matching exactly. We will show you the difference before committing.
Questions we get
Can I legally get limo tint on my SUV?
Behind the driver, on a vehicle classified as a truck or MPV, yes - provided reflectance stays at or below 35% and both outside mirrors are fitted. Front side windows still have to meet the 24% limit.
How do I know if my SUV is an MPV?
Check the certification label on the driver's door jamb. It will say TRUCK, MPV or PASSENGER CAR. Send us a photo and we will confirm.
Can you match my factory privacy glass on the front windows?
Not exactly, because privacy glass is usually darker than the front windows are legally allowed to be. We can get close within the limit and will show you the difference first.
Do I need film on the back if it already has privacy glass?
Not for privacy. Film still adds heat rejection and UV protection, and privacy glass does relatively little for either.