How do you know a inspection sticker is fake?

A fake inspection sticker may exhibit signs such as poor print quality, incorrect colors, or blurry text. Additionally, the sticker might lack the necessary holograms or security features present on genuine stickers. Check for discrepancies in the vehicle information, such as mismatched VIN numbers or expiration dates that don't align with the inspection dates. If in doubt, you can verify the sticker's authenticity with the local inspection authority.