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Get back on the road with the highest-rated interlock device.

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By clicking the button, you consent to Consumer Safety Technology, LLCConsumer Safety Technology, LLC brands include Intoxalock, Keepr, DUI.org, DUICare and its affiliate Breathe Easy Insurance Solutions, LLC calling and texting at the telephone number provided, without regard to the time of day, to encourage the purchase or lease of DUI-related products and services, including through the use of automated technology, artificial voice and/or pre-recorded means. Consent is not a condition of purchase. For California residents, click here.
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California Requirements

Those who choose to drink and drive in California risk losing their all-important driving privileges for a significant amount of time. Some offenders are able to regain driving privileges by installing an ignition interlock device from an approved provider, like Intoxalock. This guide will detail the interlock policy in the state of California.

DEVICES AVAILABLE - If you need to install a device to meet your state requirements, we can help. Contact us today to schedule an installation appointment.

 

The CA Ignition Interlock Program

The legal limit in California for drivers is .08 percent BAC, and anyone who chooses to drive over this limit is putting themselves and others in danger on the road. Penalties for drunk driving in California include fines, license suspension, and other penalties. The state allows some drivers to regain their driving privileges if they install an ignition interlock device from an approved provider. The state works with the providers to monitor testing results and compliance with interlock policy.


California’s Administration License Revocation (ALR) rules state that offenders can have their driver’s license confiscated immediately if:

  • Their BAC is .01 percent during DUI probation
  • Their BAC was .04 percent or more when driving a commercial vehicle
  • Their BAC was .08 percent or more while driving a regular vehicle
  • They refuse a breath test

What Happens if I Get a DUI in California?

California has a series of increasing penalties for DUI offenders, which increase with certain circumstances. First-time offenders will have their license suspended for four months, and may need to install an IID if ordered to do so by the court . If anyone was injured or killed during the DUI event, the IID term may be extended. Penalties may include but are not limited to:

First DUI Offense

  • Four-month license suspension, but may drive under a limited license upon installation of an IID
  • Fines of $390-$1,000
  • Jail term of a minimum of 96 hours to six months, with 48 hours being continuous
  • Probation is an option, but may not always be required or granted
  • May be required to attend DUI school or alcohol treatment for three months during probation, if probation is granted.

Second DUI Offense

  • Criminal license suspension for two years, and a 12-month administrative license suspension (suspensions may overlap)
  • IID required for 12 months
  • Fines of $390 to $1,000+
  • Jail term between 90 days and one year, with the option of probation (probation may not be granted or may not be required; 48 hours of the jail term must be continuous)

Third DUI Offense

  • Criminal license suspension for three years, and a 12-month administrative license suspension (suspensions may overlap)
  • Interlock device required for two years
  • Fines of $390 to $1,000+
  • Must have an ignition interlock device for two years
  • Jail term of 120 days to one year, with the option of probation (must serve 120 days in jail, probation may not be granted)

Drivers could also be facing potential jail time, fines, and mandatory alcohol education. If being without a license is a hardship, offenders can apply for an IID license. This will allow them to regain their driving privileges if they install an ignition interlock from an approved provider.

In California, the court can order an IID installation or extend the interlock term at their discretion.

If anyone is injured during the DUI event, the offender may be charged with a misdemeanor or felony. In the case of a felony DUI, penalties increase with higher fines, more jail time, and possible other requirements.

What Are the Penalties for Failure to Complete or Refuse to Submit to an DUI Test in California?

Refusing a breath test does not mean the offender has no consequence. Skipping a BAC test will result in penalties including:

  • First offense: License suspended for one year
  • Second offense (within 10 years): License revoked for two years
  • Third offense (within 10 years): License revoked for three years

How Can I Get My Driving Privileges Back in California?

In order to regain driving privileges, some offenders may be required to install an ignition interlock device. In addition to installing an IID, offenders must:

  • Wait out required suspension period or clear any existing revocations on record
  • Install an IID at an approved provider and share the verification paperwork with the DMV
  • Provide verification that they are enrolled in or have completed any required alcohol dependency or education classes
  • Provide an SR-22 verification of coverage proving they have appropriate insurance
  • Pay any required fines and application fees
  • Must show a Proof of Enrollment Certificate or Notice of Completion Certificate corresponding to the alcohol dependency program they are enrolled in, if required
  • Must have been 21 years old at the time of the original DUI offense
  • Must obey the restrictions of the license if required

 


Get a Free Quote! Call 877-274-3419

What is next? We can help you through the process. Give us a little information and we can help with next steps. 

Solicitud de contacto en Espanol

By clicking the button, you consent to Consumer Safety Technology, LLCConsumer Safety Technology, LLC brands include Intoxalock, Keepr, DUI.org, DUICare and its affiliate Breathe Easy Insurance Solutions, LLC calling and texting at the telephone number provided, without regard to the time of day, to encourage the purchase or lease of DUI-related products and services, including through the use of automated technology, artificial voice and/or pre-recorded means. Consent is not a condition of purchase. For California residents, click here.

The Process: What to Expect

The DUI process may seem complex, but having a clear understanding of each step will help you stay on course.
  1. Consult with Legal Counsel

    Seek guidance from a DUI lawyer to understand your legal options and rights following a DUI violation.

  2. Get an Assessment

    Complete a court-ordered or voluntary assessment to evaluate your risk level and determine any required interventions.

  3. Obtain Proof of SR-22 Insurance, If Required

    If applicable, provide proof of financial responsibility and insurance coverage with an SR-22 certificate.

  4. Schedule Interlock Install

    Speak to our State Specialists to schedule your IID installation to meet court or state requirements.

  5. Regular Monitoring

    Your ignition interlock usage will be regularly monitored to maintain compliance with legal requirements.

  6. Device Removal

    After fulfilling your IID requirement and receiving approval from your monitoring authority, you can arrange to have your ignition interlock device removed at your local service center.

Interlock Cost in California

California requires offenders to pay the cost of their interlock device lease. Typically, the devices cost between $2.50 and $3.50 per day. Intoxalock offers flexible payment options for customers. Occasionally, rebates are available. Those who are unable to pay should contact their attorney to see if financial assistance is available from the state. They will be able to see if you qualify for aid.
Find an Install Location Near You

Expert DUI Attorneys in California

Attorneys will represent your interests in court. An experienced DUI attorney can help guide you through the process. If you are unsure how to find an attorney, we partner with several in your area.

Aaron Bortel Attorney at Law

650 5th St, Suite 508
San Francisco, CA 94107

Gasner Criminal Law

345 Franklin St,
San Francisco, CA 94102

Long Beach Law, Inc. - APLC

782 Pacific Ave
Long Beach, CA 90813

The Law Offices of Aaron Mcallister

3415 S Sepulveda Blvd #1100
Los Angeles, CA 90034
 

California FAQs

An ignition interlock device is a breathalyzer that is installed in your vehicle to prevent drinking and driving. It is made up of a mouthpiece, a handheld unit, and a cord that attaches to your vehicle’s ignition system. You are required to blow into the mouthpiece to test your Breath Alcohol Concentration (BrAC) before starting your car. For more information see our what is an interlock page. You may be required to install an ignition interlock if you've been convicted of drunk driving.

To view California IID requirements, please visit the California state page.

Ignition interlock pricing varies depending on many factors. Intoxalock has current pricing promotions and discounts available for California customers. For pricing information, see California pricing.

With a quick phone call to Intoxalock, we can answer your specific questions and schedule your installation for you. Please visit the California state page for more information about what steps you need to take to get back on the road.

To learn more about the steps to regaining your license, please visit our California state page.

Intoxalock has over 650 installation locations throughout the state of California. To find the California Intoxalock service center closest to you, please visit our California Ignition interlock installation locations.

The only way to confirm you are eligible to remove the device is to check with your monitoring authority.

Contact your monitoring authority to ensure you are eligible for removal.

Please visit the California state page to learn about other DUI requirements. You may be required to attend a treatment or assessment program, pay fines and fees, and/or obtain SR-22 insurance. Give us a call and our California state specialists will help you through the process.

For pricing information, see the California pricing page.

To find a DUI attorney, please visit Intoxalock’s California DUI attorney partners page.

To find a treatment center, please visit Intoxalock’s California DUI treatment center partners page.

Intoxalock ignition interlock devices are extremely easy to operate. Our devices only have one simple button to activate and we never require users to submit difficult humming blow patterns like many other interlocks do. To see how an ignition interlock device works, visit our ignition interlock page and watch our video demonstrating how to use the device.

To learn more about ignition interlock information, please visit our partner site.

Customers Have Great Things to Say

Intoxalock man customer service representative on call
“Intoxalock customer service reps answered all my questions, made the process worry free, and promptly responded to my email when I had additional questions. Install was quick and easy. Service employee showed me how to use the device and let me take all the time I needed. App download and account creation was simple.”
Jack
Intoxalock woman customer service representative on call
“What an amazing customer service representative! So lively and beyond friendly. Felt like I had a new best friend for the entire experience. She got me set up with everything, painlessly and quickly, and was very thorough in her explanations. Thank you for a making my experience a pleasant one.”
Brittany
Intoxalock woman customer service representative on call
“The representative assisting me with my case has been amazing! She is very helpful and understanding. I have felt comfortable working with her since day one of me calling this place. She explains everything very clearly and follows up to see if you need further assistance. I definitely recommend this company and working with her!”
Katherine
1M+
Licenses Regained
Intoxalock has helped over 1 million individuals in regaining their license.
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Over 90% of our customers live within 10 miles of one of our locations for unmatched convenience.
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Years in Business
A pioneer in ignition interlocks, Intoxalock has been enabling responsible choices for over 35 years.
Legal Disclaimer

The information provided on this website does not, and is not intended to, constitute legal advice; instead, all information, content, and materials available on this site are for general informational purposes only.  Information on this website may not constitute the most up-to-date legal or other information. 


Readers of this website should contact their 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. 

 

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Our state specialists are ready to answer your questions and get you through the process, one step at a time. 
Our state specialists are ready to answer your questions and get you through the process, one step at a time.