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Fast-Track Your Installation

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Schedule an Interlock Device Installation in Covington

Ride with Smart Start
& get back on the road

The leading Ignition Interlock Program in Washington
Low-price, with no hidden fees
Fast installation with same-day available
24/7 multilingual customer care

It only takes a moment to get your personalized quote.

Call Now! (800) 831-3299

Ignition Interlock in Covington: We're Always Here for You

From $1.99/Day* - No Long-Term Contracts

Bi-weekly payment options designed to fit your budget.

Ignition interlock Costs

3,000+ Locations - Same Day Install

Quick installs by skilled technicians at convenient U.S. locations.

Find a Location

Discreet, Easy-to-Use Devices

Reliable, hygienic devices with guided tests and easy English-Spanish switching.

Smart Start devices

24/7 Knowledgeable State Program Experts

Multilingual support trusted by over 1 million people, ready when you need us.

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Ignition Interlock Locations Near You

Let’s get started with an installation that fits your schedule, at one of the convenient Ignition Interlock locations in Seattle below.

Platinum Car Audio

1416 E. Main Ave
Ste W
Puyallup, WA 98372

CLOSED – Opens at 10:00am

View Store Information Schedule An Install
(425) 201-1450 Get Directions
Show Room Auto Tinting

5636 S TACOMA WAY
Tacoma, WA 98409

CLOSED – Opens at 9:00am

View Store Information Schedule An Install
(253) 321-7900 Get Directions
THE BARN GARAGE

22712 SE 436th St
Enumclaw, WA 98022

CLOSED – Opens at 9:00am

View Store Information Schedule An Install
(360) 313-6052 Get Directions
Ignition Interlock of Auburn

412 8th St SW
Suite 1
Auburn, WA 98001

CLOSED – Opens at 9:30am

View Store Information Schedule An Install
(253) 561-8757 Get Directions

Our Ignition Interlock Isn't Just a Device. It's a Program.

If you’re searching for a car breathalyzer after a DUI conviction, we offer the best Ignition Interlock Device. We will help you successfully complete your car breathalyzer requirement with support from caring, compassionate specialists who understand everything you need to know about Ignition Interlock installation in Washington.

However, you’ll be getting more than just an Ignition Interlock Device (IID). We’ll be with you right from the beginning with the services and support you need to complete your requirement safely and effectively.
Schedule an installation appointment today!

(800) 831-3299

The Most Discreet Ignition Interlock Devices in Covington, Washington

Smart Start’s car breathalyzers were designed to be court compliant while keeping the user’s needs in mind. We understand the desire for privacy during this difficult time, so our Ignition Interlock Device is small and discreet.

The black exterior allows you to conceal it easily in your motor vehicle, but size doesn’t dictate function! Our Ignition Interlock Device can read your alcohol-free test in less than one second, so you can get back on the road quickly.

The Best Customer Care

When you choose the cheapest Ignition Interlock Device, you’re choosing the 24/7 bilingual support of our Customer Care Center and the expertise of our local technician teams. Call (800) 831-3299 or complete the form at the top of this page to enlist Smart Start as your program partner. We’ll put the wheel back in your hands.

(800) 831-3299

Questions about Ignition Interlock Devices in Covington, Washington

How do I get my IID calibrated in Covington?

Calibration is required regularly to ensure your IID is working properly. In Covington, we offer convenient service appointments to calibrate your device. The frequency of calibration is defined by Washington regulations. Generally, every 30-90 days.

Can I get same-day Interlock Device installation in Covington?

Yes! Smart Start offers same-day installation appointments at many of our Covington-area locations, subject to availability. We understand the urgency of meeting program deadlines, so we work to accommodate your schedule and get you back on the road as quickly as possible.

Where can I get an Ignition Interlock Device installed in Covington, Washington?

Smart Start offers several convenient installation locations throughout Covington and the surrounding areas. Our local service centers are staffed by experienced technicians who provide fast, professional installations. To find a location near you, visit our location finder or call our 24/7 Customer Care team for assistance.

How much does an Ignition Interlock Device cost in Covington?

Smart Start offers affordable Ignition Interlock solutions in Covington. See our Interlock Device cost guide for Washington to learn more.

How does an Ignition Interlock Device work?

An Ignition Interlock Device (IID) prevents a vehicle from starting if it detects alcohol on the driver’s breath. The driver blows into the device, and if their breath alcohol content is below the programmed limit, the car will start. You’ll also have to complete periodic retests after starting your vehicle to ensure continued compliance. Learn more about how IIDs work with our complete guide.

What are Washington’s IID laws?

In Washington, an Ignition Interlock Device (IID) may be required after a DUI. See our complete guide for information on IID laws and more in Washington.

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

February 6, 2026

"Rosa b was a excellent help, she was very kind and helpful, walked me through the process every step of the way, I’d say give this nice woman a raise "

Zeek Driggs.

United States

February 6, 2026

"Patience and informative "

ROBIN R.

United States

February 6, 2026

"Katina was very helpful and straight forward"

Sterling F.

United States

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