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Ignition Interlock
in Havre De Grace, Maryland

Ride with Smart Start
& get back on the road

The leading Ignition Interlock Program in Maryland

Low-price, with no hidden fees

Fast installation with same-day available

24/7/365 Multilingual Customer Care

It only takes a moment to get your personalized quote.

Call Now! (800) 831-3299

Ignition Interlock in Havre De Grace: 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 in Havre De Grace, Maryland

Ready to get your driving privilege back? Let’s get started with an installation for your motor vehicle that fits your schedule, at one of the convenient locations below.

INNOVATIVE MOBILE SOLUTIONS LLC

1301 Enterprise Court
Unit C
Bel Air, MD 21014

CLOSED – Opens at 8:30am

View Store Information Schedule An Install
(240) 247-1193 Get Directions
Innovative Mobile Solutions

1301 Enterprise Ct
Unit C
Bel Air, MD 21014

CLOSED – Opens at 8:30am

View Store Information Schedule An Install
(240) 397-7771 Get Directions
Lux Auto Styling LLC

346 N Philadelphia Blvd
Aberdeen, MD 21001

CLOSED – Opens at 10:00am

View Store Information Schedule An Install
(443) 225-7195 Get Directions

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

If you’re searching for a car breathalyzer after a DUI or DWI, we offer the best Ignition Interlock Device in Havre De Grace, Maryland. 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 in Maryland.

We’ll be with you right from the beginning with the services and support you need. The cheapest Ignition Interlock program in Havre De Grace, Maryland, includes 24/7/365 Customer Care that makes your Ignition Interlock experience as easy as possible.

Trust Smart Start and schedule an installation appointment now in Havre De Grace, Maryland, or at any of our Maryland service centers.

(800) 831-3299

The Most Discreet Ignition Interlock Devices in Havre De Grace, Maryland

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 Havre De Grace, Maryland

How do I get my IID calibrated in Havre De Grace?

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

Can I get same-day Interlock Device installation in Havre De Grace?

Yes! Smart Start offers same-day installation appointments at many of our Havre De Grace-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 Havre De Grace, Maryland?

Smart Start offers several convenient installation locations throughout Havre De Grace 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 Havre De Grace?

Smart Start offers affordable Ignition Interlock solutions in Havre De Grace. See our Interlock Device cost guide for Maryland 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 Maryland’s IID laws?

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

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

February 3, 2026

"Awesome help!!!"

Demarcus M.

United States

February 3, 2026

"All services were explained quickly and accurately. "

Scott R.

United States

February 3, 2026

"Erica.h was fantastic. Helped me resolve my problems in the best way possible. And got me set up where I needed to go and how I need to get started. Great service. 10/10. I would recommend her any day. "

Justin d.

United States

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