Contact Us

Contact Us

Envirotest Systems Corp.

1893 Elm Tree Drive

Nashville, TN 37210

Phone: (615) 361-6300

Fax: (615) 361-1491


Questions About Vehicle Testing?

For Questions Including What To Do If You Fail Your Emissions Test:

Click on the “Vehicle Failures” link to the right, or

Call the toll-free TDEC Vehicle Testing Information Hotline: (866) 329-9632


For Questions Regarding Middle Tennessee and Hamilton County Testing Station Locations and Hours of Operation (including holiday or weekend hours, weather closings, or directions):

Click on the “Testing Locations” link to the right, or

Call the Middle TN Envirotest Information Hotline: (615) 399-8995

From Hamilton County or anywhere toll-free, call the toll-free Envirotest Information Hotline: (877) 477-0800


We want to hear from you!

If you have any questions, complaints, concerns or comments about the Tennessee Vehicle Inspection Program or your testing experience, please e-mail us at the link below.  We welcome all of your comments and suggestions.

Take our online Customer Survey


Tennessee Vehicle Inspection Program

Tennessee Department of Environment and Conservation

Division of Air Pollution Control

William R. Snodgrass Tennessee Tower

312 Rosa L. Parks Avenue, 15th Floor

Nashville, TN 37243

Phone: (615) 532-8378

Toll Free: (866) 329-9632

On-line at


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