DNR Inspection and Maintenance Section
7545 S. Lindbergh, Suite 210
St. Louis, MO 63125
314-416-2115 or 800-351-4827
Email: imunit@dnr.mo.gov

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Vehicle Emissions Testing and Safety Inspection in the St. Louis Region.

GVIP tests all 1996 and newer gas-powered vehicles and 1997 and newer diesel-powered vehicles 8,500 pounds or less registered in the St. Louis nonattainment area. More* - *Adobe Reader is required to view this file.

The Gateway Vehicle Inspection Program is a key component of the ongoing effort to improve air quality in the St. Louis region. Having trouble locating the information you need, visit the site map.

Note icon. April is National Car Care Month. Car care equals clean air. Visit Reducing Ozone for more information on simple everyday steps you can take to help reduce harmful vehicle emissions.