Find a location near you!

Find a location near you!

Smart Start
    • Client Portal
    • SmartWeb
  • Home
  • Ignition Interlock
    • –
      • Ignition Interlock
      • What Is An Ignition Interlock?
      • Best Ignition Interlock
      • Ignition Interlock FAQ
  • Cost
    • –
      • Ignition Interlock Cost
      • Get a Quote
  • Devices
    • –
      • Ignition Interlock
      • BreathCheck™
      • SmartMobile™ Program
  • Locations
    • –
      • United States
      • International
  • Why Choose Smart Start?
    • –
      • Learn More
      • Reviews
  • Support
    • Resources
      • Videos
      • Blog
      • Family Law
      • Refer a Client
    • Device Support
      • Client Support
      • Device Removal
      • General FAQ
      • Mechanic Repair Bypass
  • (800) 831-3299
  • Login
    • –
      • Client Portal
      • SmartWeb
  • Menu

Home › Blog › How Long Do I Need an Ignition Interlock Device?

How Long Do I Need an Ignition Interlock Device?
The information in this blog is for general informational purposes only, may not reflect the most current developments, is 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. See full disclaimer.

How Long Do I Need an Ignition Interlock Device?

July 31, 2020

It’s important that anyone who has been drinking should avoid driving. But if you have been convicted of a DUI and have to install Ignition Interlock, there’s probably one major question on your mind: “How Long Do I Need an Ignition Interlock Device installed?”

That’s largely up to state and local laws, as well as other factors. But no matter where you live, we’ve got a location near you for quick and easy Ignition Interlock installation. As the leading Ignition Interlock provider for more than 27 years, you can trust us for the lowdown on state Ignition Interlock system requirements wherever you live.

Schedule a Same-Day Installation

Ignition Interlock Device Requirement

You probably have a good idea of how an Ignition Interlock works, which is to measure your breath alcohol concentration level (BrAC). The device will prompt you for a breath test before you can start your vehicle. If your BrAC is at a certain level or higher, your vehicle won’t start. The Ignition Interlock will also prompt for random running retests during your drive. An Ignition Interlock Separates Drinking From Driving® so you can get back on the road safely and legally if you have a DUI arrest and/or conviction.

When a court or state office orders the device, they are the oversight authority of your Ignition Interlock requirement period. Your court documents, or the paperwork you receive from your DMV for example, will show you how long you’ll need your Ignition Interlock in most cases. The device can be a requirement as a DUI conviction and/or to reinstate your driving privileges.

You may find that the Interlock requirement for a first-time DUI conviction without aggravating circumstances can vary anywhere from a few months to a year, however, this period can change, and not all states require Ignition Interlocks for first DUI cases. If there are other factors such as having a minor in your vehicle at the time of your DUI, or if you refused your test, your Ignition Interlock period can be extended. Second, third, or subsequent DUIs will also have longer Ignition Interlock requirement periods.

Regardless of how long you’ll need the Ignition Interlock, remember that correctly finishing the program will lead to a more seamless experience with your device.

We’re the Experts in State Regulations

All 50 states have laws on the books regarding the use of Ignition Interlock Devices. Studies have shown that Ignition Interlock Devices make the roads safer by preventing a motor vehicle from starting if there is an unlawful amount of alcohol on a driver’s breath.

So, how long do you have to have an interlock device? There are a number of factors that go into deciding this. But they vary greatly state-by-state, so it’s important to clearly understand the Ignition Interlock law and requirements from the beginning of your monitoring.

Basic Ignition Interlock FAQs

Get back on the road fast. Choose from over 2,000 locations and schedule your Ignition Interlock installation today. Book now!

DUI Frequency is a Major Consideration

The length of time you have to keep your Ignition Interlock Device is typically correlated with the number of DUI convictions you have received. Some statesbecome progressively harsh with Ignition Interlock Device requirements after the first offense.

Regardless of which penalties apply, it’s important for Ignition Interlock users to stay current with device calibrations and all other requirements. In most states, missing these appointments can result in your Ignition Interlock Device not working properly, making you subject to additional penalties.

Stay on Top of Your Testing

Alcohol Levels Also Make a Difference

In virtually every state, the legal limit for DUI is blood alcohol content (BAC) of .08 or higher. However, there are a number of exceptions. For example:

  • In Utah, the legal BAC limit is .05.
  • Commercial drivers typically have a limit of .04.
  • For drivers under 21, the levels range from zero tolerance to .08.

Higher BAC levels typically require harsher penalties. Some states have established the threshold for felony DUI as any level higher than 0.15. This often has a great impact on the required length of Ignition Interlock Device usage. Felony DUI often involves longer use.

Misdemeanor DUI vs. Felony DUI

Judicial Discretion and Other Factors

In many jurisdictions (unless there are mandatory minimums), judges or legal authorities often have a great deal of discretion regarding DUI penalties. This can include fines, classes, rehabilitation programs, community service and (of course) the use of Ignition Interlock Devices.

Judges will often consider:

  • Previous DUI convictions or other criminal history.
  • Impact on any victims, such as death or injury.
  • Other extraneous factors, such as whether children are present in the motor vehicle.

Another potential pitfall is not adhering to the terms of your probation or monitoring. Violations can sometimes result in an extended requirement for an Ignition Interlock system.

You’ll always want to work closely with your attorney or State Authorities in your jurisdiction. But our bilingual Customer Care specialists are available with answers 24/7/365. In addition to setting your installation appointment – often on the same day – they’re familiar with your local IID requirement. They can provide valuable information on a wide range of issues.

Get Started with Installation

By now, you’re realizing that while the question is simple – “How long will I need an Ignition Interlock Device installed” – the answer involves a number of factors.

But one thing is certain: You can get started today by setting an appointment. Call (800) 831-3299,fill out our online form, or sign up for our Client Portal.

 

Schedule an Installation

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!

"* (required)" indicates required fields

Fieldset Begin
spanish_espanol
This field is hidden when viewing the form
contact_consent* (required)
This field is hidden when viewing the form
franchisee_consent
Fieldset Begin

Fast-Track Your Installation

Want to speed up the installation appointment process?
We can get you a quote faster if you fill out the information below.

Installation Due Date
Date of Birth
Preferred Date
Preferences are subject to change based on availability.
Fieldset Begin
This field is for validation purposes and should be left unchanged.

Or Call (800) 831-3299 Now!

By providing your information and clicking “Book Your Install Now”, I authorize 1A Smart Start LLC and it’s franchisees’ to contact me at the phone number and/or email address above via phone, text, and/or email using multiple and periodic autodialed and prerecorded calls and texts for marketing purposes. Not a condition for purchase. Message and data rates may apply. To opt-out of texts, reply “STOP,” and to opt-out of emails click the email unsubscribe link.

¡O llame ahora al (800) 831-3299!

Al proporcionar su información y hacer clic en "Reservar su instalación ahora", autorizo a 1A Smart Start LLC y sus franquiciados a ponerse en contacto conmigo en el número de teléfono y/o dirección de correo electrónico anterior a través de teléfono, texto y/o correo electrónico utilizando llamadas y textos de marcado automático y pregrabados múltiples y periódicos para fines de marketing. No es una condición para la compra. Pueden aplicarse tarifas de mensajes y datos. Para optar por no recibir mensajes de texto, responda “STOP”.

Share this entry
  • Share on Facebook
  • Share on X
  • Share on WhatsApp
  • Share on LinkedIn
https://www.smartstartinc.com/wp-content/uploads/2020/03/IID_new_3.jpg 692 1049 webmaster https://www.smartstartinc.com/wp-content/uploads/2020/04/smartstartlogo-notagline-2020.svg webmaster2020-07-31 17:00:062023-09-15 08:29:17How Long Do I Need an Ignition Interlock Device?

Disclaimer

The information in this blog is for general informational purposes only. Information may be dated and may not reflect the most current developments. 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. 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. Links to any third-party websites herein are provided for your reference and convenience only; Smart Start does not recommend or endorse such third party sites or their accuracy or reliability. Smart Start expressly disclaims all liability regarding all content, materials, and information, and with respect to actions taken or not taken in reliance on such. The content is provided “as is;” no representations are made that the content is error-free.

Meet the expert

webmaster

Take the first step to get back on the road


ONLINE QUOTE

Use our fast online form


CALL US AT

(800) 831-3299


Find a Location

APPA (American Probation and Parole Association) logo
GHSA (Governors Highway Safety Association) logo
ISO (Internation Standards Organization) logo
logo badge for the Better Business Bureau in white with a transparent background

Get Started

    • Ignition Interlock Device
  • What Is An Ignition Interlock Device?
  • Best Ignition Interlock
  • Ignition Interlock Cost
  • Get a Quote
  • SmartMobile Program
  • Breathcheck

Locations

  • US Locations
  • International Locations

Support

  • Client Support
  • Client Portal
  • Device Removal
  • Media Center
  • Language Services
  • Deaf or Hard of Hearing
  • Accessibility Statement

Partners

  • Refer a Client
  • Become a Contractor
  • Mechanic Repair Bypass
  • Removal Authorization
  • Partners+ Program
  • Family Law
  • Smart Start University

Contact Us

  • Customer Support:
  • Book Your Appointment:
USA Privacy Policy
Do Not Sell or Share My Personal Information
Your Privacy Choices
CA Privacy Notice
Manage Cookies
Careers

© 2025 1A Smart Start LLC
  • Link to LinkedIn
  • Link to X
  • Link to Facebook
  • Link to Youtube
Scroll to top
Phone Icon

We’re ready to help!

Program Advisors are Available. Call Now!

 

(866) 918-2986