Smart Start Ignition Interlock
M&M Auto Services, LLC206 S Broadway St
Manly, IA 50456
#1 Ignition Interlock from $1.99/day*. Same-day installation available
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 M&M Auto Services, LLC in Manly
In the Manly, Iowa area, there’s only one choice for the best Ignition Interlock Device. Smart Start offers affordable Ignition Interlock with low costs, reliable devices and a compassionate customer care team ready to answer your questions anytime.
Schedule an Ignition Interlock installation appointment today at M&M Auto Services, LLC. We’ll get you back on the road quickly with the No. 1 breathalyzer installation and service. The shop is conveniently located at 206 South Broadway Street, Manly, Iowa.
Schedule your installation today! Call (641) 854-5143 or fill out our online form. Find out why drivers everywhere choose Smart Start as their Ignition Interlock provider.
You can find additional Smart Start locations in Mason City or throughout Iowa.
Frequently Asked Questions
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.
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 Iowa:
- 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.
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 Iowa before seeking service outside of your state. Find the nearest Smart Start service center here.
Typically, you will need to service your Ignition Interlock Device (IID) once every 30-60 days or as determined by your jurisdiction in Iowa.
Ignition Interlock Device violation criteria can vary by state. Any and all of the following may constitute a violation in Iowa:
- 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.
In Iowa, 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
North Iowa Collision Center
11201 265th st
Clear Lake, IA 50428
CLOSED – Opens at 9:00am Mo
Services at this Location:
Installations, Calibrations
A & H Auto Repair
313 32nd St NE
Rochester, MN 55906
CLOSED – Opens at 9:00am Sa
Services at this Location:
Installations, Calibrations
Black Hawk Customs, LLC
1657 Falls Ave
Waterloo, IA 50701
CLOSED – Opens at 9:00am Sa
Services at this Location:
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See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
December 6, 2025
"Customer Service was excellent
She was patient with me and made the experience very easy."
Victoria C.
United States
December 6, 2025
"Muy bien servicio."
Luis M.
United States
December 6, 2025
"Was very professional and friendly!!"
Teresa.
United States








