06/17/2026
Pennsylvania Inspection Stickers: What Do They Mean?
If you drive in Pennsylvania, you're required to display your vehicle inspection stickers on the lower left corner of the driver’s side windshield.
These stickers show whether your vehicle is currently compliant with Pennsylvania’s inspection requirements.
Blue Sticker: Emissions Inspection
The blue sticker represents the vehicle’s emissions inspection status.
In this example, the sticker is marked “EXEMPT.” In Pennsylvania, some vehicles may qualify for an emissions exemption, such as vehicles driven fewer than 5,000 miles during the previous 12-month registration period. Even when exempt, the vehicle may still receive an emissions exemption sticker.
Red Sticker: Safety Inspection
The red sticker represents the vehicle’s annual safety inspection.
This confirms that the vehicle has passed required safety checks, which may include:
- Brakes
- Tires
- Lights
- Suspension
- Steering components
- Other required safety items
The safety inspection sticker also includes vehicle-specific information, such as the make and identifying details.
Expiration Date
The large numbers on the stickers show the expiration month and year.
In this example, the stickers show:
11 / 25 = Valid through November 2025
Since it is now June 2026, these inspection stickers have expired.
Keeping your inspection current is important not only for compliance but also for the safety of you, your passengers, and others on the road.
