Your Ignition Interlock installation appointment will usually only take up to an hour or two, depending on the make and model of your vehicle. We also understand the significance of working with your car – rest assured that our service technicians will take utmost care while installing the Interlock device.
Brand Certified
Smart Start Ignition Interlock
3.8(10 reviews)
Certified by Smart Start Ignition Interlock • Jun 07, 2026
Business Details
600 CADY DR, Fort Washington, MD
20744, United States
Certified by Smart Start Ignition Interlock • Jun 07, 2026
(301) 281-2154
Certified by Smart Start Ignition Interlock • Jun 07, 2026
https://www.smartstartinc.com/locations/ignition-interlock-maryland-fort-washington-600-cady-dr-20744/?utm_source=locations-organic&utm_campaign=5199&utm_medium=dynamic
Certified by Smart Start Ignition Interlock • Jun 07, 2026
About
Certified by Smart Start Ignition Interlock • Jun 07, 2026
Safety Equipment SupplierAuto Accessories StoreSmart Start US
Smart Start is the #1 Ignition Interlock Device provider in Fort Washington with same-day installation available for your vehicle. We’re a convenient and affordable Maryland IID supplier located in Northern Fort Washington at 600 Cady Dr with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Fort Washington. Call our Northern Fort Washington location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.
Details
- Credit cardAvailable
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Location
Certified by Smart Start Ignition Interlock • Jun 07, 2026
Hours
Certified by Smart Start Ignition Interlock • Jun 07, 2026
Monday10:00 AM - 6:00 PM
Tuesday10:00 AM - 6:00 PM
Wednesday10:00 AM - 6:00 PM
Thursday10:00 AM - 6:00 PM
Friday9:00 AM - 6:00 PM
SaturdayClosed
SundayClosed
Products & Services
1 list · 3 items
Reviews
3.8
10 reviews
5 stars
7
4 stars0
3 stars0
2 stars0
1 star
3
- SOShay OwnitSep 27, 20241.0Very rude and I don’t understand why the manager is so sassy to women. He also blocked me from calling as I do calibration here for services every month because he is upset with the way I talk, but I also feel offended the way he talk to me on the phone every time I see him he’s very rude Now he stopping me from getting my calibration done and I’m unsure why he’s so salty this has been going on for months, but I have been very respectful I will also like to add that I’ve been having issues with my car and the AC And heating comes on and sporadic when the alarm is about to go off to blow, my car has never done that before this installation When I proceeded to tell them that a couple months ago ago, they stated that it could not be the issue and that it was a problem with my vehicle, which is not true
- VSValerie SmithMar 29, 20241.0The young lady at front desk was very professional. I could tell she was new on the job and still learning. Overall she was GREAT. HOWEVER THE GENTLEMAN WHO OWNS THE SHOP WAS JUST TOO BUSY AND ALL OVER THE PLACE. TRAINING ON THE USE OF SMART START WAS POOR AND THIS LOCATION STILL HAS THE OLDER DEVICES!! More important my alarm system no longer works on my car after this visit.
- ADAngela DoveNov 22, 20215.0My experience was great Mr. Ron, was very professional, kind and courteous and funny good since of humor. The atmosphere was very pleasant and was offered something to drink while waiting.
Frequently Asked Questions About Smart Start Ignition Interlock
What do I need to bring to my installation?
Bring a photo ID and proof of residence in the form of a document verifying your address. You may also be asked to bring any documents that pertain to your case, depending on the state in which you or your program are located. If any other documents are required, one of our friendly Program Advisors will let you know.
How do I know if Smart Start's devices are compliant with my program?
Smart Start is a NHTSA certified Ignition Interlock provider, so we’re able to meet all of the alcohol monitoring authority’s requirements to ensure that you’re compliant within your state or county.
How often does my Ignition Interlock Device need to be serviced?
You will be asked to bring your Ignition Interlock Device in for regularly scheduled services. Call our knowledgeable Customer Care Center to find out how often your IID will need to be serviced at (800) 831-3299.
What do I need for removal?
Requirements will differ by state, but generally your state authority must grant removal authorization before you can have your IID removed. You will then need to fill out the Device Removal Request form on our website and upload any official documentation that may be required to authorize the removal.
Do I need an Interlock Device on all of my vehicles?
Some states will require that you have an Ignition Interlock Device installed on all cars registered to you, but most states will just require that whichever vehicle you drive have an IID installed. Check with your state authority to see if you will need an IID installed on all of your cars.
Does the Interlock Device mess up or hurt my vehicle?
No, Smart Start's Ignition Interlock Device (IID) will not hurt your vehicle in any way. Our service technicians are the best in the business and are able to install on all vehicles, even hybrids and electric cars!
How long does it take to install an Ignition Interlock Device?
The time required for an Interlock installation will depend on your type of vehicle but we recommend blocking off at least two hours to make sure you are prepared to not miss any other appointments or work.
Where can I find an Ignition Interlock Device?
It’s easy to find the nearest Smart Start location on Google or on our online service center search tool. Go to the Locations tab on our website and enter your zip code into the search bar.
How do I use an Interlock Device?
Using a Smart Start Ignition Interlock is easy! When prompted, blow into the device for a few seconds until you hear a click that signals the test is complete.
How much does an Ignition Interlock Device cost?
Exact IID prices will vary by state, but you can find our current pricing on our Ignition Interlock Cost page on our website. Our expert Program Advisors are also available to provide you a custom quote and schedule your installation today!
How does an Interlock Device work?
When you blow into your Ignition Interlock Device, you're providing a breath test sample in order to start the vehicle. The device then measures your Breath Alcohol Concentration (BrAC), and will either say that you passed, need to retest, or failed. You will be asked to take rolling retests throughout your drive.
What can breathalyzers detect?
Breathalyzers only measure your Breath Alcohol Concentration (BrAC).
Is an Ignition Interlock the same as a breathalyzer?
Ignition Interlock and handheld breathalyzers both test your Breath Alcohol Concentration (BrAC), but an Ignition Interlock Device is only installed in vehicles and prevents the car from starting if there is alcohol detected. A handheld breathalyzer only detects alcohol and may tell you the concentration.
Can I unplug my Ignition Interlock?
Check with your state authority to see if you are allowed to unplug your Ignition Interlock before doing so.
Can someone else drive my car?
Yes, but whoever is driving the vehicle MUST take a breath test and pass before driving. Any failed test will still be your responsibility.
How do I schedule an appointment at a service center?
Although Smart Start strives to accommodate each customer’s schedule as best we can, you must schedule an appointment to install an Ignition Interlock Device. An appointment ensures that Smart Start has all the relevant information for you and can provide exactly what you need to fulfill your restricted driving requirements.You can fill out our online form to schedule an appointment, or call (800) 831-3299 to speak with a trusted Smart Start Program Advisor today. In some cases, same-day installation appointments may even be available.
How long does the Ignition Interlock installation take?
Ignition Interlock installation will usually only take a couple of hours. Smart Start recommends blocking off at least two hours for your appointment. At some locations, you may be able to drop your vehicle off and pick it back up once installation is complete.Please note that installation time can vary depending on the make and model of your vehicle, and may take longer for electric and hybrid vehicles. If you have any questions about your appointment or installation, contact a Program Advisor at (800) 831-3299!
Are there additional fees applied to do a same-day installation for my IID?
There are no fees to accommodate same-day Ignition Interlock installations. To find out the exact Ignition Interlock price in your state, call (800) 831-3299. A Smart Start Program Advisor will help you determine the exact amount for your area of residence, but know that we always strive to give you the best value and the lowest cost in your total Ignition Interlock package.
What kind of vehicle can an Ignition Interlock Device be installed on?
Smart Start’s Ignition Interlock Devices can be installed on most vehicles, including many electric and hybrid vehicles. Smart Start's Interlock Devices are also compatible with some motorcycles. If you have questions about installation, reach out to our Program Advisors at (800) 831-3299!
What are the regular business hours for Smart Start Ignition Interlock in Fort Washington?
Smart Start Ignition Interlock is open Monday through Thursday from 10:00 AM to 18:00 (6 PM), and on Friday from 9:00 AM to 18:00 (6 PM). The business is closed on Saturdays and Sundays.
Do you offer same-day installation services for Ignition Interlock Devices?
Yes, same-day installation is available for Ignition Interlock Devices at the Fort Washington location.
What documents should I bring to my Ignition Interlock Device installation?
Bring a photo ID, proof of residence such as a document verifying your address, and any documents related to your case if required by your state. Our Program Advisors will inform you if additional documents are needed.
Are Smart Start's Ignition Interlock Devices compliant with state programs?
Yes, Smart Start is a NHTSA certified Ignition Interlock provider, ensuring compliance with all state or county alcohol monitoring requirements.
How often does the Ignition Interlock Device require servicing?
The device requires regularly scheduled servicing. Contact Smart Start's Customer Care Center at (800) 831-3299 to learn about your specific service schedule.
What payment options are accepted at Smart Start Ignition Interlock in Fort Washington?
Smart Start accepts VISA and MasterCard for payments.
Can I install the Ignition Interlock Device on any type of vehicle?
Yes, Smart Start's Ignition Interlock Devices can be installed on most vehicles, including hybrids, electric vehicles, and some motorcycles.
How can I schedule an appointment for installation at the Fort Washington location?
You can schedule an appointment by filling out the online form on Smart Start's website or by calling (800) 831-3299 to speak with a Program Advisor. Same-day installations may be available.
What nearby automotive services can I find near Smart Start Ignition Interlock?
Nearby are services like Exclusive Concepts for tire repair and auto glass service, Collision Worx for auto body and repair, and C & K Tires for tire sales and automotive parts. These can be useful if you need other vehicle services during your visit.
Are there recreational or dining options close to Smart Start Ignition Interlock in Fort Washington?
Yes, nearby places include Martini's Restaurant and Lounge, The Game Room & Grille, and Marylou's, which are convenient for dining or relaxing before or after your appointment.
Is there public transportation or wellness services near Smart Start Ignition Interlock?
While specific transit is not listed, the area includes wellness services like Ultimate Fitness LLC and beauty salons such as TTC Nails and Fil-Am Hair Design, which you might visit along with your appointment.
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