14 Willow Ave
, MD 21286
|Day of the Week||Hours|
|Mon||7:00 AM - 6:00 PM|
|Tue||7:00 AM - 6:00 PM|
|Wed||7:00 AM - 6:00 PM|
|Thu||7:00 AM - 6:00 PM|
|Fri||7:00 AM - 6:00 PM|
Located in Leo's Auto Inc.
- Waiting Area
We'll take it from here
An Intoxalock specialist will be calling you in a few minutes to confirm your installation appointment.
If we are unable to reach you, please call us as soon as possible to confirm your appointment. Appointments are only held for 24 hours.
Intoxalock - Best Value
With the largest network of locations nationwide, excellent 24/7 customer support, competitive pricing and an easy-to-use and reliable device, Intoxalock ignition interlock devices are the best value on the market.
Your quote is ready!
Our Intoxalock state specialist will call you shortly. Business hours are Monday – Friday from 5:00 am – 12 am, and on weekends from 8 am – 10 pm Central Time
Thank you for scheduling an appointment!
We appreciate the opportunity to assist with your ignition interlock request and look forward to speaking with you. If you need to reschedule prior to the scheduled time, please call us at
About Intoxalock at Leo's Auto Inc.
Intoxalock Ignition Interlock has more than 2,500 service center locations nationwide, more than any other provider! If you're looking for a certified installer in Towson, MD, Intoxalock has you covered. Leo's Auto Inc. is conveniently located at 14 Willow Ave and offersmany automative services, all performed by a certified technician staff. Rest assured that you will receive fast, quality service, from install to oil change. You'll be able to get back on the road immediately after install and the on-site staff can help you with any questions about device use. Call (844) 899-6211 today to schedule your interlock device installation with Intoxalock, voted the most trusted provider. With 25 years of experience and 5-star rated customer service, we've got this.
Once you’re at the Intoxalock location, you can expect your appointment to take one to two hours — time varies based on the make, model and year of your vehicle. You can plan to either leave your vehicle or pick it up when installation is complete. Our Intoxalock team is highly trained to quickly and carefully install your equipment.
In addition to the vehicle for your ignition interlock device, you should bring your photo ID and payment for your installation fee. For more information, refer to your appointment confirmation email.
At your appointment, you will learn how to use the Intoxalock ignition interlock device, what to avoid before blowing into the device, and how to maintain the device. Tutorial videos are also available on the Intoxalock mobile app.
Once the device is installed, drivers blow into the car breathalyzer mouthpiece to provide a breath sample. The device tests for breath alcohol content (BrAC) within the legal limit. If it's under the limit (typically .02), then the driver can put their keys in the ignition and start the car.
Learn more about Ignition interlock devices
Ignition Interlock Devices
We offer different types of devices for ignition interlocks and alcohol monitoring that meet state requirements to regain your driving privileges.Learn more