Not an Interlock Fan? Get the Can!

Nobody wants an interlock device, but if you must use one, make sure it's state of the art.

Device may vary depending on State Requirements; Restrictions Apply.

The Future of Interlock is Now.

We offer the easiest, cheapest, fastest, most reliable interlock. Period. This approach allows you to effortlessly accomplish your interlock obligations to get you back on the road!


Our interlocks only require you to submit a simple, 3-second exhale breath sample, which is less frustrating and more sanitary than other, older, models that our competitors use that require complicated breath patterns (blow/hum, blow/suck/blow, etc.).


With our all-inclusive approach, you will never find a hidden fee. Our Customer Service Representatives will walk you through all the pricing and send it to you in writing!


Our devices have the fastest warm-up time on the market ensuring you can provide a breath sample almost immediately under any weather conditions. Also with our patented calibration system, this state requirement only takes approximately 5 minutes – a sixth of the overall time of other devices on average.

Most Sanitary Interlock

All our devices are thoroughly cleaned and tested at our headquarters prior to you using them. The devices never go from client-to-client thus eliminating unsanitary devices. Also, with our straight-blow technology, you will never have to inhale what others previously blew into the device like other, older devices out there.

How it Works

Using our interlock device is as easy as 1-2-3.

Step 1

Exhale into the mouthpiece for about 3 seconds to submit breath sample

Step 2

The device internally reads your breath alcohol content (BrAC)

Step 3

If your BrAC is below your state’s legal limit, you're ready to hit the road.

The Benefits


Our devices use the latest technology to ensure your breath sample readings are 100% accurate every time thus reducing device errors which saves you time (and money) and limits your overall time in the interlock program.


Our devices are the fastest interlocks on the market. Period. Our exclusive heating and cooling features can save you up to 5 minutes every time you start your vehicle, under any temperature.


With 100s of locations nationwide, we offer the ease of servicing your device in just minutes from your home; making our device and service as convenient as possible for the end-user!

Customer Care

We offer fast installation and calibration services, and equip you with an onboard countdown, accompanied by texts and email notifications, to make sure you don’t miss a thing.


We're here to make sure all of your questions are answered.

How do Payments Work?

LCI accepts prepaid credit cards, credit cards, and debit cards. You will be charged each billing period for the total amount due for that period. A receipt will be emailed to you and the charge will appear on your credit card statement. It’s fast and convenient.

Are there any hidden fees?

There are NO hidden fees with us. Unlike other companies, we do not charge lockout or reset fees for missed or failed breath tests, which could cost you around $100 each time. We are confident in our upfront approach and our 24/7 customer service, we do not need to trick clients into signing up with us.

What is a Rolling Retest?

The state will require that you submit breath samples after you start your vehicle. Our device notifies you by a beeping sound and flashing screen to take a test and gives you 7 minutes to provide the test which allows you to pull the vehicle over in a safe area and submit a test.

Timeline to Drive

The below timeline outlines a typical process one goes through after a DUI to getting back on the road with Low Cost Interlock! This varies per state, but our LCI DUI specialists will help you every step of the way.

  • DUI Conviction

    Immediately following a DUI conviction, your license may get suspended for a varying amount of time, dependent on local state driving laws.

  • Resume Driving

    After waiting the allotted amount of time dictated by your local state’s driving laws after a license suspension, you become eligible to resume driving again so long as you have an ignition interlock device installed in your vehicle.

  • Contact Low Cost Interlock

    Get a quote from Low Cost Interlock. We are committed to providing you with an accurate, inconspicuous, and easy to use interlock device at the best overall price.

  • Information

    We make sure that you are eligible for using an ignition interlock legally in your state. Once confirmed, make sure to have all of the following handy to expedite the process:

    1. State-Issued Driver’s License (or permit number)
    2. Vehicle Registration information (including VIN and license plate #)
    3. Court and/or DMV papers with your case #, court address, judge’s Name, attorney name, and county
    4. Debit/Credit card

  • Installation

    Once you decide on Low Cost Interlock® as your interlock provider, reach out to schedule an installation by entering your Full Name, Phone Number, Zip Code, and any other additional information about your situation you’d like.

  • On the road!

    Once your device has been installed, simply use the Low Cost Interlock® device to quickly start your vehicle, and you’re back on the road again!

No Set Up Fee
Free Shipping
Free First Month

Save $100 Instantly with LCI

Let's Get Started!

Call (844) 387-0326