Is 15% Window Tint Legal in Wyoming After the 2026 Regulatory Updates?

No, Wyoming prohibits window tinting below 26% visible light transmission (VLT) for passenger vehicles, making 15% illegal statewide. The Wyoming Department of Transportation enforces this under Wyo. Stat. § 31-5-915, aligning with federal safety standards. Local jurisdictions, including Cheyenne and Casper, conduct roadside inspections, with violations resulting in fines up to $200. Recent 2026 legislative proposals aim to tighten enforcement but have not yet passed.

Key Regulations for 15% Window Tint in Wyoming

  • Minimum VLT Requirement: Passenger vehicles must maintain ≥26% VLT on front side windows and windshield per Wyo. Stat. § 31-5-915(1)(A).
  • Medical Exemptions: Only vehicles with a physician’s prescription for tinted windows below 26% VLT qualify, subject to DOT approval.
  • Enforcement Practices: Law enforcement agencies, including the Wyoming Highway Patrol, use light transmittance meters during traffic stops, with penalties escalating for repeat offenses.