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How much does a ignition interlock device cost in Washington state?

Author

Olivia House

Published Mar 06, 2026

How much does a ignition interlock device cost in Washington state?

Applying for an ignition interlock device with the Washington State Department of Licensing costs $100. The cost of the device itself and having it installed in your vehicle can vary. You may pay $80 or more monthly, in addition to other associated charges for monthly service.

Then, how much is an interlock device in Washington?

Washington ignition interlock devices cost under $3.00 a day. The cost will vary depending on the features you are required to have and how long you need to have the device installed for. Along with that, you won't be actually purchasing the device, but rather leasing it for the time you are required to have it.

Also Know, how long is ignition interlock required in Washington State? Think of the interlock device as a tool to drive while your license is suspended by DOL either due to an administrative sanction or a criminal conviction. The interlock requirement is imposed by DOL for either 1, 5, or 10 years, due to a DUI or physical control conviction.

Besides, how much does ignition interlock cost a month?

Typically an interlock program costs $2.50-$3.50 a day.

Although the cost will vary according to state, MADD estimates it costs approximately $70 to $150 to install and around $60 to $80 per month for device monitoring and calibration.

Can someone else drive your car with an interlock device on it?

First question first: there's no problem letting others drive your interlock-equipped car. Your DMV or court order probably states that you must have an IID on any vehicle you operate. However, anyone else who wants to can use your interlock-equipped vehicle. They just need to blow into the handset, the same as you do.

Can I get my interlock device removed early?

Early interlock removal can dramatically reduce the number of months you drive with an ignition interlock. While many drivers face the prospect of driving with an interlock device for 8-24 months, you can have your device removed after only four months of use.

How do you get a hardship license in Washington state?

To apply, submit a Financial Assistance Application (DR-500-024) located at dol.wa.gov. We must receive proof of the SR-22 insurance and any other required documentation within 30 days of receiving this application. If not, you must submit a new application and another $100 fee.

How do I check the status of my drivers license in WA?

Call customer service at (360) 902-3900. Visit your nearest driver licensing office.

You can verify whether a person has a valid Washington State:

  1. Driver license.
  2. Instruction permit.
  3. Identification card (ID card)
  4. Motorcycle endorsement or permit.
  5. Commercial driver license (CDL)
  6. Commercial driver instruction permit (CDIP)

What is an IIL license?

Ignition Interlock License (IIL) If you are convicted of an alcohol- or drug-related crime resulting in the suspension or revocation of your driver's license, an Ignition Interlock License (IIL) is likely to be your only option. If specific criteria are met, the license will be issued without any questions.

How much is intoxalock calibration?

The price of an Intoxalock Ignition Interlock device (also known as a car breathalyzer or IID) in the state of California is $70-$100 a month. Your IID cost is determined by: Features you are required to have (camera, real-time reporting, GPS, etc.)

How do I remove an interlock device?

Things You Need To Know About Ignition Interlock Removal
  1. 1) An approved vendor must handle your interlock removal.
  2. 2) You may qualify for early removal.
  3. 3) You must service your interlock device until it is removed.
  4. 4) The removal process only takes a few minutes.
  5. 5) You must present an unrestricted license prior to removal.

How much does intoxalock cost?

Ignition interlock device costs will vary by state but on average, the installation cost is between $70 and $150 and an average monthly lease price is $60-$90. Your installation fee is paid directly to a state-certified installer. Intoxalock installers are thoroughly trained and highly skilled.

What is a IIL?

An Ignition Interlock Driver License (IIL) allows you to drive a vehicle while your license is suspended or revoked for a drug or alcohol–related offense. Requirements.

Can you buy your own interlock device?

While you can buy an ignition interlock system for personal use, leasing one is more affordable. You or the other driver blow into the ignition interlock device mouthpiece, and if your breath alcohol content (BAC) registers over the preset limit, you will not be able to start the vehicle.

How much does alcohol interlock cost?

If you are issued with interlock orders in NSW, you will have to pay all costs involved in the installation, monitoring and recalibration of your machine. You must also pay an administration fee to Roads & Maritime Services (RMS). Though costs vary, you can expect to have to pay approximately $2,200 per year.

How much is a ignition breathalyzer?

An ignition interlock device, also frequently referred to as a car breathalyzer, ranges in cost between $70 and $150 for installation. This fee is a one-time fee paid at the start of your lease period for the device to be installed into your vehicle.

Does an interlock device damage your car?

We're here to tell you that the answer to “Does an interlock device damage your car” is a firm NO. Whether your car is an old beater or a brand new luxury SUV, you can rest assured that the ignition interlock device (IID) will not damage your car in any way, shape, or form.

How much does a breathalyzer cost monthly?

The Full Cost of an Ignition Interlock Device in California

Costs can vary based on your situation and provider, but the average in California is $70-$100 per month. The company that installs the device might also charge you for the actual installation, which can run from $75-$100.

Which interlock device is the best?

Best ignition interlock device
  • Technology: Intoxalock uses the most reliable technology available (fuel cell technology) and has earned 4.5 out of 5 stars from TrustPilot.
  • Convenience: Not only is our technology top-notch, but our convenience can't be beat.
  • Customer service:
  • Reviews:
  • Ready to install?

How do I get my intoxalock removed?

Ignition interlock device removal
  1. Confirm eligibility with your monitoring authority (make note of the exact date you are eligible to remove your ignition interlock device)
  2. Contact Intoxalock to schedule your removal at one of over 4,000 locations nationwide.

Can you put an interlock in a leased car?

An ignition interlock device can be installed in a newly financed or leased car. Like everyone else, you can trade in your car and purchase a new one, whether financed or cash, without worry. You just have to remember to have your interlock uninstalled and then reinstalled on the new vehicle before you drive it.

What happens if you get a violation on interlock in Washington state?

If you attempt to bypass or remove your ignition interlock device before your 1-year requirement program is up, your driving privileges will be suspended. If your drivers license has already been reinstated, your license will be suspended again.

What is interlock 4 month compliance?

The law, in essence, keeps the ignition interlock requirement in place potentially forever; if any of the above occurs within four months of the date, the law prohibits removal of the device.

What does an ignition interlock device do?

In simplest terms, an interlock is an in-car breathalyzer that prevents a user from starting a vehicle until a breath alcohol test is taken. An ignition interlock device is the proper term for devices sometimes referred to as “in car breathalyzer” or “car interlock” or “blow and go”.

How long do you have to have a breathalyzer in your car?

The court shall require a defendant to install an ignition interlock as a condition for restricted driving privileges as follows: First offense – minimum of 6 months (mandatory) with a BAC less than 0.18, 12-36 months (mandatory) if over 0.18; second offense – (mandatory); and, third and subsequent offense – 12 to 36

How do I install an interlock device?

How Do You Install an Interlock Device? You will need to have your interlock device installed at a service center by a certified interlock device provider. You will have to schedule an appointment with your provider either online or via phone and bring in your car at the designated date and time.

Does insurance know about interlock?

But assuming they keep you as a client, will your car insurance provider know you have an IID (ignition interlock device) installed? The simple answer is yes. Just like when you get a speeding ticket or get in an accident, the information makes its way from law enforcement to the DMV to your insurance company.

What happens if someone else blows into your interlock?

Myth #3:”Somebody else can blow into your IID for you”

Blowing into someone else's IID is immoral and could be considered tampering with the device having adverse consequences for the DUI offender. Most ignition interlock devices are equipped with a camera that will capture a picture each time the device is used.

Can other people drive your car with breathalyzer?

The answer is generally yes, with a few exceptions. If you have an ignition interlock device installed in your car, but someone else wants to drive it, they can. Anyone driving an IID-equipped vehicle must blow into the handset to do a breath alcohol test. If they pass, they can start the car.

How do you cheat a car with a breathalyzer?

Can you trick a vehicle breathalyzer?
  1. Have a friend blow into the IID. While this may initially start a car, most devices used today feature a camera, which records who is blowing into it.
  2. Mask the alcohol by eating food or mints.
  3. Use compressed air, such as air from a balloon.
  4. Consume caffeine.
  5. Temporarily remove the IID.

Do interlock devices have cameras?

Many states require that ignition interlock devices, or car breathalyzers, have cameras. The camera takes the photo when the driver submits their breath sample.

How does the camera work on a interlock?

Typically, the camera is mounted on the windshield and captures the images of the person required to use an ignition interlock device. Images are stored, captured, and supplied to monitoring authorities as needed depending on your state's ignition interlock program requirements.

How much does it cost to get a Baiid installed?

A BAIID costs drivers an average of $70 to $100 per month, including the initial installation fee and ongoing maintenance fees. Class Fees: Many people convicted of DUI must attend classes on the dangers of drunk driving, which can cost several hundred dollars.

Do you get a breathalyzer in your car after one DUI?

You will have to get the DUI Ignition Interlock installed for a first offense conviction. Convicted DUI drivers who are required to get an Ignition Interlock, are not allowed to legally drive a vehicle that does not have the automobile-mounted Breathalyzer device installed.