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Centralized emission testing through nine stations, and mobile testing.
Envirotest, an Opus company, provides the Tennessee Department of Environment and Conservation (TDEC) with a complete centralized vehicle emission testing network in Hamilton, Rutherford, Sumner, Williamson and Wilson Counties. We operate nine inspection stations with 25 lanes and two mobile units.
Services include data management, as well a range of tests including on-board diagnostic (OBD), idle, opacity and gas cap. The program performs 1.1 million vehicle emissions tests each year.
Find out more about the Tennessee (TDEC) program
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