Missouri Department of Natural Resources
Inspection and Maintenance Section

7545 S. Lindbergh, Suite 210
St. Louis, MO 63125

Main: 314-416-2115
Toll-free: 800-361-4827
Email: imunit@dnr.mo.gov

Click here for driving directions

Missouri State Highway Patrol
Motor Vehicle Inspections Division

3180 Koch Road
St. Louis, MO 63125

Main: 314-416-2180
Website: statepatrol.dps.mo.gov

Worldwide Environmental Products Inc.

1100 Beacon St.
Brea, CA 92821

Main: 714-990-2700
Toll-free: 800-832-7664
Email: info@wep-inc.com or GVIP@wep-inc.com
Website: wep-inc.com

Missouri Department of Revenue
Central Office

Harry S Truman State Office Building
301 W. High St.
Jefferson City, MO 65101

Motor Vehicle: 573-526-3669
Email: dormail@dor.mo.gov
Website: DOR Motor Vehicle/ Driver License Office