Thank you for choosing Smart Start of TN as your interlock provider! We are ready to get you back on the road quickly.
Make your appointment today and use the code DIGITAL25 for free installation and $25 off your first month lease.

Month-to-Month
Service Agreements
Month-to-Month Service Agreements
which means no long-term contracts
In-house TN Funding Assistance Specialist
The TN Indigent Program can be tough to navigate, we can help
No Hidden Fees
All-inclusive maintenance fees so there are no surprises when you head in for your monthly calibration
No Hassle Removal
You can remove anytime, but early removal will cause extension of your TN Ignition Interlock program

Locally Owned & Operated
Smart Start of TN is proud to be the only ignition interlock company with operations headquartered right here in TN. We have in-house compliance and indigent specialists to make your install and removal process faster. Connect with us to stay up-to-date with all things ignition interlock!