Complaint / Review
Smart Start Interlock
Higher costs, and not user friendly. Reads iancurate often!

3 words about Smart start, sucks, sucks, sucks! Over priced, not user friendly.inacuarate readings that cost you $50.00 each time even though you blow again in less then A min. And pass again. They never refund your money for inacurate readings. Look around for a different company. I would not wish Smart Start on my worst enamy!