Smart Start Ignition Interlock
Extreme Audio & Performance
311 MAIN STManchester, CT 06040
Services at this Location:
- Installations
- Calibrations
Book an Installation
With the thousands of locations across the nation, 24/7 customer support, no hidden fees and the most reliable device on the market, Smart Start Ignition Interlock devices are hands-down the best way to get you back on the road fast.
Get a quick and easy IID installation with Smart Start! Get started today!
¡Obtenga una instalación rápida y fácil de IID con Smart Start! ¡Empieza hoy mismo!
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Why Choose Smart Start Ignition Interlock?
From $1.99/Day* - No Long-Term Contracts
Bi-weekly payment options designed to fit your budget.
IGNITION INTERLOCK COSTS3,000+ Locations - Same Day Install
Quick installs by skilled technicians at convenient U.S. locations.
FIND A LOCATIONDiscreet, Easy-to-Use Devices
Reliable, hygienic devices with guided tests and easy English-Spanish switching.
SMART START DEVICES24/7 Knowledgeable State Program Experts
Multilingual support trusted by over 1 million people, ready when you need us.
TALK TO A PROGRAM ADVISOR
#1 Ignition Interlock Device Provider at Extreme Audio & Performance in Manchester
Need an Ignition Interlock in Manchester? Get back on the road with Smart Start, Connecticut’s ultimate Ignition Interlock Device provider. We make your Ignition Interlock program simple, affordable and reliable with 24/7/365 customer service and easy, quick tests. You’ll receive hands-on training with our friendly, licensed technicians until you are comfortable testing with your Ignition Interlock.
We look forward to serving you! Smart Start Manchester, CT is located at Extreme Audio & Performance off 311 Main St.
Call in today at (860) 352-9016 or fill out our online form to schedule your installation appointment. Be sure to ask about any current state specials or discounts!
Frequently Asked Questions
How much does an Ignition Interlock Device cost in Connecticut? What are the fees?
The overall cost of an Ignition Interlock Device is a combination of installation fees, monthly service fees, and removal fees. Exact pricing varies by state. To get a quote today, call (800) 831-3299 to speak with a friendly Program Advisor.
What do I need to bring to my installation in Manchester?
Once you have scheduled your Ignition Interlock Device (IID) installation with Smart Start, you will need to bring the following to your IID installation appointment in Connecticut:
- Two valid forms of identification—one of which should include a photo of you.
- Proof of residence.
- Any and all court documents that may be relevant to your Ignition Interlock Device requirement or your restricted driving period.
- Vehicle registration. If you do not own the vehicle on which you’re installing the Ignition Interlock Device, or if that vehicle is not registered to you, you will need to bring a letter of permission from the registered owner stating that you are allowed to install an Ignition Interlock Device on the vehicle.
- The vehicle on which you’ll be installing an Ignition Interlock Device (IID).
If you have any additional questions or concerns about the installation process or what is required for a successful installation, please don’t hesitate to call our customer care team at (800) 831-3299. You can also click on the chat window below to begin a discussion with one of our customer care advocates.
Where can I go for service? Anywhere, or just within my state?
You may be able to service your Ignition Interlock Device at any Smart Start service center nationwide. However, we strongly suggest checking with your state authority in Connecticut before seeking service outside of your state. Find the nearest Smart Start service center here.
How often does my IID need to be serviced in Connecticut?
Typically, you will need to service your Ignition Interlock Device (IID) once every 30-60 days or as determined by your jurisdiction in Connecticut.
What constitutes a violation in Connecticut?
Ignition Interlock Device violation criteria can vary by state. Any and all of the following may constitute a violation in Connecticut:
- A skipped rolling retest
- Tampering with the Ignition Interlock Device in any way
- Any breath sample that registers a BrAC above .02 percent
- Missing your scheduled IID service appointment
Learn more about Ignition Interlock Device violations.
How can I pay for calibration?
In Connecticut, you can pay for your Interlock Device calibration via credit card at the Smart Start service center at the time of calibration or via the online Client Portal.
Nearby Locations
A.C.T. Audio LLC
458 TALCOTTVILLE RD
Vernon, CT 06066
OPEN NOW – Closes at 5:00pm
Services at this Location:
Installations, Calibrations
Xclusive Auto Salon LLC
364 NEW LONDON TPKE
Glastonbury, CT 06033
OPEN NOW – Closes at 5:00pm
Services at this Location:
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Cesar’s Foreign Car
910 WETHERSFIELD AVE
Hartford, CT 06106
OPEN NOW – Closes at 5:00pm
Services at this Location:
Installations, Calibrations
See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
September 4, 2026
"She was very helpful answered all my questions and got me set up to have my talk to intoxalock removed and my smart start installed"
Michael A.
United States
September 4, 2026
"On Wednesday, my first intoxalock install resulted in a broken intoxalock. On Thursday, the overnight shipment of the replacement never showed up at the shop. On Friday, the "overnight" shipment still has not showed up. I called Smart Start, who unlike intoxalock, allows their shops to have a spare sitting around. My 30-day permit expires tomorrow, and intoxalock would have left me stranded with a truck I needed to have towed in when they finally got around to sending one that might work. The local intoxalock agent does not answer or return calls, and has no idea about my problem or that I have switched to Smart Start. The lease payments will be a little higher, but it will be worth it for a dependable company. Also, the install took less than half the time of the intoxalock."
John.
United States
September 4, 2026
"Customer service was top of the line and they answered all my questions "
Edward Clay Stahl.
United States








