The Gateway Vehicle Inspection Program (GVIP) aims to improve air quality in the St. Louis region. GVIP is an emissions testing and safety inspection program for vehicles registered in the St. Louis ozone non-attainment area which includes St. Louis City, Franklin County, Jefferson County, St. Charles County, St. Louis County.

The cost of the emissions test is $24 and the cost of the safety test is $12. Click to report being charged more than this.

Emission Exemptions and Waiver Information Forms

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Map of non-attainment area.