We know that navigating an OWI can be overwhelming. Understanding the requirements and process after an alcohol related driving offense in Iowa is an important step to getting back on the road. We’ve put together some general information to help you get started.
Smart Start Ignition Interlock: We’re Here for the Hawkeye State
An OWI in Iowa doesn’t have to put the brakes on your transportation forever. Smart Start offers affordable and easy-to-use Ignition Interlock Devices, and our compassionate, knowledgeable customer care team stands behind our customers with 24/7 multilingual support. We offer Interlock services near you with fast and efficient installation, and we strive for competitive pricing to help make our Interlock Devices more affordable for every driver.
Why wait longer? Talk to Smart Start’s Program Advisors today for a free quote on an IID that fits your program requirements.
How do you get your license back in Iowa after an OWI?
Under Iowa law, most drivers will have their license revoked after being charged with an OWI, even if they’re not convicted in court. Getting your license back typically requires having an Ignition Interlock Device installed in your vehicle and applying for a Temporary Restricted License (TRL).
The following is general information, not legal advice, about the conditions you might have to complete before applying for a reinstated license.
Phase 1: Get Started
Consult Your Legal Counsel
License Hearing
Phase 2: Ignition Interlock Device
(800) 831-3299</a> to speak with our experienced and friendly Smart Start Program Advisors! Our multilingual support team is ready to schedule your installation at a service center near you.</p>
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Schedule Installation
Obtain SR-22 Certificate
Phase 3: Judicial Requirements
Assessment and Education
Pay Fees and Complete Forms
Phase 4: Monitoring and Calibration
Service Appointments
Phase 5: Device Removal
Removal
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Disclaimer
Please note that the information in the following sections is for general informational purposes only. The materials contained herein are not intended to and should not be relied upon or construed as a legal opinion or legal advice or to address all circumstances that might arise. Information may be dated and may not reflect the most current developments. You should contact your attorney to obtain advice with respect to any particular legal matter. Only your individual attorney can provide assurances that the information contained herein – and your interpretation of it – is applicable or appropriate to your particular situation. Smart Start expressly disclaims all liability regarding actions taken or not taken based on any or all content.
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Get In Touch With A Program Advisor Or Call (800) 831-3299 Now!Understanding Iowa OWI Requirements
Basic OWI Requirements
Iowa law defines an OWI as operating a motor vehicle while you have a blood alcohol level of .08 or greater, or while under the influence of alcohol or controlled substances. Getting an OWI in Iowa can make you subject to both civil and criminal penalties.
A first offense is considered a serious misdemeanor and can come with any or all of the following penalties, potentially among others:
- A jail sentence between 48 hours and one year, which can be suspended if the driver meets certain conditions (including having a BAC below .15)
- A fine of up to $1,250, part of which may be waived if the driver performs community service and/or applies for a Temporary Restricted License
- Revocation of the driver’s license for 180 days to a year, and required installment of an Ignition Interlock Device
- Participation in alcohol and drug abuse treatment classes
A second offense is considered an aggravated misdemeanor, and a third is a Class D felony. Penalties increase with every subsequent OWI.
In addition, the Iowa Department of Transportation notes that your driver’s license will be revoked after an OWI offense, even if you aren’t convicted in court. The suspension period can range from 180 days to one year for a first-time OWI, depending on the circumstances of your case. However, as we’ll explain in the next section, you may be able to restore your driving privileges by applying for a Temporary Restricted License (TRL).
License Reinstatement
Iowa drivers who get an OWI may be able to apply for a TRL, which allows them to maintain some driving privileges after getting an OWI. According to the Iowa DOT, you may be eligible for a TRL if:
- You’re over 18
- You have an Ignition Interlock Device installed on all vehicles you drive
- Your OWI did not cause a death
The Iowa DOT also outlines the procedure drivers must follow in order to get a TRL, including:
- Installing an Ignition Interlock Device on all vehicles driven
- Complete Form 430400
- Pay any required civil penalties
- Obtain an SR-22 insurance certificate proving you have the required insurance
- Passing any required exams
- Paying reinstatement and license fees
The terms of your program will dictate when and for what purposes you are allowed to drive, and how long you have to keep your Interlock Device installed for. Check with your monitoring authority to learn about your individual requirements in detail.
When your revocation has ended, you’ll usually need to take all of the following steps to have your license or driving privileges reinstated:
- Pay a $200 civil penalty
- Complete an approved OWI class
- Complete an approved substance abuse evaluation
- Present proof of SR-22 insurance
- Present proof of IID installation
- Make an appointment at the DMV
- Pass any required exams
- Pay reinstatement and license fees
How much does an Ignition Interlock Device cost in Iowa?
Getting past an OWI can be financially daunting. Smart Start helps Iowa drivers make an Interlock Device fit their budget by offering:
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Free, fast, and customized quotes from our friendly Program Advisors -
No long-term contracts required
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Affordable pricing
Free, fast, and customized quotes from our friendly Program Advisors 
Why Choose Smart Start in Iowa?
Your OWI doesn’t have to define your life. With our knowledgeable Program Advisors who are ready to listen and address your needs, Smart Start is here to help you get on the road to a brighter future.
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No need to buy equipment or sign long-term contracts
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Convenient locations, often with same-day installation options
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24/7/365 multilingual customer support
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Easy-to-use Interlock Device technology
Iowa FAQs
It’s important to thoroughly understand how IIDs work, and what you’ll need to do to stay in compliance with your program. Get fast answers to your most common questions about Interlocks in Iowa.
What Is An Ignition Interlock Device (IID)?
Viewing 4 Topics
How Does It Work?
Show 10 Topics
How Do I Get An Appointment?
Show 3 Topics
How Can We Help?
Show 3 Topics
What is an Ignition Interlock Device (IID)?
An Ignition Interlock Device (IID), also called a car breathalyzer, is a device that measures breath alcohol content (BrAC). It is typically installed in your vehicle as part of an administrative or legal requirement after drunk driving. Learn more about Smart Start's Ignition Interlock here.
How do I know if Smart Start’s devices are compliant with my program?
Smart Start is on Iowa’s list of state-approved interlock providers, so you can rest assured that Smart Start’s devices are compliant with your program. Smart Start’s Ignition Interlock Devices are also tested to meet the standards set by the National Highway Traffic Safety Administration (NHTSA).
Do I need the device on all of my vehicles?
No, in the state of Iowa, you do not need the Ignition Interlock Device on all of your vehicles unless specified by your state authority.
What if I have a requirement, but I don’t own a vehicle?
If you have a requirement, but you don’t own a vehicle, check with your state authority or the Iowa Department of Transportation (DOT) to determine your next steps.
What happens after I get my OWI?
In the state of Iowa, the consequences that follow your OWI may differ depending on the circumstances.
How do the consequences differ for a first and second DWI? Third? Fourth?
In the state of Iowa, the consequences for a first and second OWI (or more) are determined by the level of alcohol detected during your initial test, your age, and the circumstances surrounding your OWI. For a more comprehensive list of consequences, please refer to the Iowa DMV. For consequences pertaining to your specific set of circumstances, please contact your attorney.
Where does installation fall based on my condition?
You will have to install the Ignition Interlock Device, get proof of installation, and then take your certificate to the Iowa Department of Transportation (DOT) to get your restricted license.
How often does my IID need to be serviced?
In Iowa, your Ignition Interlock Device needs to be serviced every 30-60 days.
Where can I go for Ignition Interlock service?
Iowa law states that you can service your device at any Smart Start service center location nationwide.
Where do I send a record of my service appointments?
Smart Start will send a record of your service appointments to your state authority on your behalf at no additional cost to you.
How can I pay for calibration?
What happens if I violate?
In Iowa, if you exceed the number of allowed violations within a service period, your Ignition Interlock Device (IID) will begin displaying a countdown. The countdown will indicate the amount of time you have to get your Ignition Interlock Device serviced before your IID goes into violation lockout, at which point you will not be able to drive your vehicle. If you have a violation or concern, let your probation officer know, and call 1-866-747-8278 or email info@smartstartinc.com to add a note to your account. Smart Start does provide the courtesy of a remote unlock code that allows you 6 hours in which you can drive your vehicle to the service center without towing.
What constitutes a violation in my state?
In Iowa, any and all of the following may constitute a violation:
- A skipped rolling re-test
- A test that indicates a BrAC above .025
- Tampering with the device
How do I know if I need a camera/GPS/etc.?
Camera and GPS are not required in the state of Iowa, but if the State authority has specified otherwise, you will need to install one or both.
What do I need to bring to my installation appointment?
Once you have scheduled your Ignition Interlock Device (IID) installation appointment with Smart Start in Iowa, you must bring your vehicle and a form of photo identification to your IID installation appointment.
What should I bring back to my state authority after my device is installed?
At your Ignition Interlock Device installation appointment, you will receive a hard copy installation certificate that will be signed and stamped by Smart Start. You will take that certificate to the Iowa Department of Transportation (DOT) to get your license.
How do I know who my state authority is?
In Iowa, your state authority will be the entity that required the Ignition Interlock Device (IID).
What do I need for removal?
To remove your Ignition Interlock Device in the state of Iowa, you will need to call Smart Start at 1-866-747-8278 to schedule a removal appointment. However, you should first check with your state authority to make sure that you are eligible for removal.
What do I need to install voluntarily?
To install an Ignition Interlock Device on your vehicle or a family member’s vehicle voluntarily, click the chat window below, fill out our online form, or call 800-831-3299 to speak with one of our Program Advisors.
Can I get one on my motorcycle?
Motorcycle Ignition Interlock installation laws differ by state. Smart Start operates throughout the U.S. as a certified manufacturer and will work harder than other companies to provide you a seamless Interlock program that still follows your case requirements in the state of Iowa. Please call our Customer Care Center at 800-831-3299 if you have any questions.
What Is An Ignition Interlock Device (IID)?
Viewing 4 Topics
What is an Ignition Interlock Device (IID)?
An Ignition Interlock Device (IID), also called a car breathalyzer, is a device that measures breath alcohol content (BrAC). It is typically installed in your vehicle as part of an administrative or legal requirement after drunk driving. Learn more about Smart Start's Ignition Interlock here.
How do I know if Smart Start’s devices are compliant with my program?
Smart Start is on Iowa’s list of state-approved interlock providers, so you can rest assured that Smart Start’s devices are compliant with your program. Smart Start’s Ignition Interlock Devices are also tested to meet the standards set by the National Highway Traffic Safety Administration (NHTSA).
Do I need the device on all of my vehicles?
No, in the state of Iowa, you do not need the Ignition Interlock Device on all of your vehicles unless specified by your state authority.
What if I have a requirement, but I don’t own a vehicle?
If you have a requirement, but you don’t own a vehicle, check with your state authority or the Iowa Department of Transportation (DOT) to determine your next steps.
How Does It Work?
Show 10 Topics
What happens after I get my OWI?
In the state of Iowa, the consequences that follow your OWI may differ depending on the circumstances.
How do the consequences differ for a first and second DWI? Third? Fourth?
In the state of Iowa, the consequences for a first and second OWI (or more) are determined by the level of alcohol detected during your initial test, your age, and the circumstances surrounding your OWI. For a more comprehensive list of consequences, please refer to the Iowa DMV. For consequences pertaining to your specific set of circumstances, please contact your attorney.
Where does installation fall based on my condition?
You will have to install the Ignition Interlock Device, get proof of installation, and then take your certificate to the Iowa Department of Transportation (DOT) to get your restricted license.
How often does my IID need to be serviced?
In Iowa, your Ignition Interlock Device needs to be serviced every 30-60 days.
Where can I go for Ignition Interlock service?
Iowa law states that you can service your device at any Smart Start service center location nationwide.
Where do I send a record of my service appointments?
Smart Start will send a record of your service appointments to your state authority on your behalf at no additional cost to you.
How can I pay for calibration?
What happens if I violate?
In Iowa, if you exceed the number of allowed violations within a service period, your Ignition Interlock Device (IID) will begin displaying a countdown. The countdown will indicate the amount of time you have to get your Ignition Interlock Device serviced before your IID goes into violation lockout, at which point you will not be able to drive your vehicle. If you have a violation or concern, let your probation officer know, and call 1-866-747-8278 or email info@smartstartinc.com to add a note to your account. Smart Start does provide the courtesy of a remote unlock code that allows you 6 hours in which you can drive your vehicle to the service center without towing.
What constitutes a violation in my state?
In Iowa, any and all of the following may constitute a violation:
- A skipped rolling re-test
- A test that indicates a BrAC above .025
- Tampering with the device
How do I know if I need a camera/GPS/etc.?
Camera and GPS are not required in the state of Iowa, but if the State authority has specified otherwise, you will need to install one or both.
How Do I Get An Appointment?
Show 3 Topics
What do I need to bring to my installation appointment?
Once you have scheduled your Ignition Interlock Device (IID) installation appointment with Smart Start in Iowa, you must bring your vehicle and a form of photo identification to your IID installation appointment.
What should I bring back to my state authority after my device is installed?
At your Ignition Interlock Device installation appointment, you will receive a hard copy installation certificate that will be signed and stamped by Smart Start. You will take that certificate to the Iowa Department of Transportation (DOT) to get your license.
How do I know who my state authority is?
In Iowa, your state authority will be the entity that required the Ignition Interlock Device (IID).
How Can We Help?
Show 3 Topics
What do I need for removal?
To remove your Ignition Interlock Device in the state of Iowa, you will need to call Smart Start at 1-866-747-8278 to schedule a removal appointment. However, you should first check with your state authority to make sure that you are eligible for removal.
What do I need to install voluntarily?
To install an Ignition Interlock Device on your vehicle or a family member’s vehicle voluntarily, click the chat window below, fill out our online form, or call 800-831-3299 to speak with one of our Program Advisors.
Can I get one on my motorcycle?
Motorcycle Ignition Interlock installation laws differ by state. Smart Start operates throughout the U.S. as a certified manufacturer and will work harder than other companies to provide you a seamless Interlock program that still follows your case requirements in the state of Iowa. Please call our Customer Care Center at 800-831-3299 if you have any questions.
See What Everyone Says About Our Ignition Interlock
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September 11, 2025
"The representative was very helpful."
Angie burns.
United States
September 10, 2025
"Erica help the process of getting this done very simple fast and easy. Crappy situation but at least this isn’t stressful lol"
Jarrel Broussard.
United States
September 9, 2025
" She was very patient accurate & to the point!took no time to get my interlocking appointment scheduled "
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