Missouri Window Tint Laws [Updated 2025]
Complete Guide to Window Tinting Regulations in Missouri
Quick Facts
Law Established
Enacted: 2002
Medical Exemptions
Allows medical exemptions for special tint. Refer to local regulations for details.
Window Tint Requirements By Vehicle Type
Sedans
Windshield:
Non-reflective tint can be applied above the manufacturer's AS-1 line.
Reflection: Reflectivity needs to not exceed 35%.
Front Side Windows:
Needs to allow over 35% light transmission.
Reflection: Reflectivity needs to not exceed 35%.
Back Side Windows:
Any level of darkness can be applied.
Reflection: Reflectivity needs to not exceed 35%.
Rear Window:
Any level of darkness can be applied.
Reflection: Reflectivity needs to not exceed 35%.
SUVs & Vans
Windshield:
Non-reflective tint can be applied above the manufacturer's AS-1 line.
Reflection: Reflectivity needs to not exceed 35%.
Front Side Windows:
Needs to allow over 35% light transmission.
Reflection: Reflectivity needs to not exceed 35%.
Back Side Windows:
Any level of darkness can be applied.
Reflection: Reflectivity needs to not exceed 35%.
Rear Window:
Any level of darkness can be applied.
Reflection: Reflectivity needs to not exceed 35%.
Additional Requirements
Side Mirrors
Dual side mirrors required only if back window is tinted.
Restricted Colors
No tint colors are specifically banned.
Certification Requirements
Film manufacturers not required to certify the film sold.
Certification Stickers
No label required to identify legal tint.
Tint Variance
3% variance allowed.
Official Resources
Expert Window Tinting Resources
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How to Obtain a Window Tint Prescription
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How to Avoid Getting a Tint Ticket
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Frequently Asked Questions
Find Local Window Tinting Services in Missouri
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