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
5.0(2 reviews)
Certified by Smart Start Ignition Interlock • Jun 14, 2026
Business Details
3950 N FRANKLIN ST, Denver, CO
80205, United States
Certified by Smart Start Ignition Interlock • Jun 14, 2026
(303) 217-2984
Certified by Smart Start Ignition Interlock • Jun 14, 2026
https://www.smartstartinc.com/locations/ignition-interlock-colorado-denver-3950-n-franklin-st-80205/?utm_source=locations-organic&utm_campaign=9272&utm_medium=dynamic
Certified by Smart Start Ignition Interlock • Jun 14, 2026
About
Certified by Smart Start Ignition Interlock • Jun 14, 2026
Safety Equipment SupplierAuto Accessories StoreSmart Start US
Smart Start is the #1 Ignition Interlock Device provider in Denver with same-day installation available for your vehicle. We’re a convenient and affordable CO IID supplier located in North Denver at 3950 N FRANKLIN ST 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 Denver. Call our North Denver location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.
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Location
Certified by Smart Start Ignition Interlock • Jun 14, 2026
Hours
Certified by Smart Start Ignition Interlock • Jun 14, 2026
Monday8:00 AM - 6:00 PM
Tuesday8:00 AM - 6:00 PM
Wednesday8:00 AM - 6:00 PM
Thursday8:00 AM - 6:00 PM
Friday8:00 AM - 6:00 PM
SaturdayClosed
SundayClosed
Products & Services
1 list · 3 items
Reviews
5.0
2 reviews
5 stars
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1 star0
- KRkylie RodriguezSep 3, 20255.0Great customer service and close to my neighborhood.
Frequently Asked Questions About Smart Start Ignition Interlock
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!
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!
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 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 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!
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!
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.
In Colorado, what is a DWAI?
Colorado drivers with a BAC test result between .05% to .079% can receive a DWAI, according to No DUI Colorado. Still, remember that there’s no minimum BAC threshold for a DWAI. Any time you drive a vehicle with the slightest degree of impairment, you can be charged with DWAI, which can often lead to a license suspension. Learn more about the process for getting your license back in Colorado after a DWAI on the Smart Start website.
Where can I find information about what happens when you get charged with a DWAI in Colorado?
DWAI charges are one component of Colorado’s tough approach to drinking and driving. If you’ve received a DUI or DWAI in Colorado, an Ignition Interlock Device from Smart Start might be the next step that’s required to get your license back. Check out our guide to IIDs in Colorado for all the key information that will help you navigate the IID process.
Where is Smart Start Ignition Interlock located?
Smart Start Ignition Interlock is located at 3950 N Franklin St, Denver, CO 80205.
What services does Smart Start Ignition Interlock offer?
They offer Ignition Interlock Device installation, calibration, and removal services in Denver.
How long does an Ignition Interlock installation take at this location?
Installation usually takes a couple of hours; it's recommended to block off at least two hours for your appointment.
What do I need to bring for my Ignition Interlock installation?
Bring a photo ID and proof of residence. Additional documents related to your case may be required depending on state regulations.
Is same-day installation available at this Denver location?
Yes, same-day Ignition Interlock installations are available with no additional fees.
What payment options does Smart Start Ignition Interlock accept?
They accept Mastercard and Visa credit and debit cards.
What are the business hours for in-person service at the Denver Smart Start location?
The location is open Monday through Friday from 8:00 AM to 6:00 PM and closed on Saturdays and Sundays.
Which nearby restaurants can I visit before or after my appointment at Smart Start?
You can visit Odie B's Rino, a restaurant specializing in sandwiches and burgers, or Magna Kainan, a Filipino restaurant, both near the Smart Start location.
What nearby transit or transportation options are available to reach Smart Start Ignition Interlock?
Industry Rino Station, a nearby transportation and business location, can help customers reach Smart Start easily.
Are there nearby places to park when visiting Smart Start Ignition Interlock?
Yes, LAZ Parking - Industry RiNo Station is a nearby parking facility convenient for customers visiting Smart Start.
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