Penalties for a third Tennessee DUI include:

  • A minimum of 120 days in jail up to 11 months 29 days
  • Up to 65 days of the mandatory 120 days must be served day for day and the remaining 55 days may be offset with drug and alcohol treatment credit after an approved clinical addiction assessment
  • Fines from $1,100 – $10,000
  • Driver’s license revocation for 6-10 years
  • ignition interlock installation