If you’re searching for a car breathalyzer after a DWI or DUI, we offer the best Ignition Interlock Device in Clayton, Missouri. We will help you successfully complete your car breathalyzer requirement with support from caring, compassionate specialists who understand everything you need to know about Ignition Interlock in Missouri.
We’ll be with you right from the beginning with the services and support you need. The cheapest Ignition Interlock program in Clayton, Missouri, includes 24/7/365 Customer Care that makes your Ignition Interlock experience as easy as possible.
Trust Smart Start and schedule an installation appointment now in Clayton, Missouri, or at any of our Missouri service centers.
Let's get started with an installation in Clayton, Missouri that fits your schedule, at one of the convenient locations below.
Installation & Service Appointments
Schedule your installation here
Schedule your installation here
We offer the best Ignition Interlock Devices at the lowest price. You’ll know the cost from beginning to end, with no high pressure or double-talk. We’ll find a service center near you, often with a same-day appointment. Our specially trained technicians are committed to customized, quality installation. Whether you’ve got an older vehicle or the latest electric model, there’s nothing our technicians can’t handle. Our car breathalyzers are the perfect fit for whatever you drive. Our attractive, handheld car breathalyzer is about the size of a cellphone, with an intuitive keypad and display. You’ll get hands-on training to make sure that it’s easy to blow and go. Missouri will require your Ignition Interlock Device to be serviced and calibrated on a regular basis. Our calibration appointments usually take about 15 minutes at any location that’s handy for you. Everyone’s budget is different. That’s why we offer weekly, monthly, or bi-monthly payments, plus an autopay option. Set it up through our Client Portal app (or go online). There’s always somebody who can help when you have a question about your car breathalyzer, your account, monitoring laws, or anything else with your Ignition Interlock in Clayton, Missouri.No equipment to buy. No hidden charges. No long-term contracts.
Fast, convenient installation. Get an appointment that fits your schedule.
Old, new, gas, electric, high performance, or low profile. We install on all.
Small, discreet, easy to use. Ignition Interlock shouldn’t be difficult.
Quick calibration. Easy service. More drive-through locations than anyone.
Flexible payment options. Easy autopay. Take advantage of our Client Portal.
You’ve got questions. We’ve got answers. 24/7/365 multilingual Customer Care.
or
Offer ends 11/30/24 (11:59 PM, EST). Valid in AZ, CO, MO, NC, and NM only. Offer applies to lease payments only and does not apply to government taxes and fees. To qualify for this promotion, you must have a Smart Start branded Ignition Interlock Device installed in AZ, CO, MO, NC, or NM on or before 11/30/24 and must mention code SAVE100 when scheduling install. May not be combined with other offers or discounts. Not redeemable for cash or adjustments to prior leases or purchases. Offer limited to one lease per customer.
We’re ready to help!
or
Offer ends 11/30/24 (11:59 PM, EST). Valid in UT only. Offer applies to traditional lease payment only and does not apply to government taxes and fees. To qualify for this promotion, you must be a new client or existing client transferring from Affordable Interlock and have a Smart Start branded Ignition Interlock Device installed in UT on or before 11/30/24. May not be combined with other offers or discounts. Not redeemable for cash or adjustments to prior leases or purchases. Offer limited to one traditional lease per customer.