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
4.2(59 reviews)
Certified by Smart Start Ignition Interlock • Jul 05, 2026
Business Details
15255 GULF FWY, Houston, TX
77034, United States
Certified by Smart Start Ignition Interlock • Jul 05, 2026
(409) 202-3055
Certified by Smart Start Ignition Interlock • Jul 05, 2026
https://www.smartstartinc.com/locations/ignition-interlock-texas-houston-15255-gulf-fwy-77034/?utm_source=locations-organic&utm_campaign=3151&utm_medium=dynamic
Certified by Smart Start Ignition Interlock • Jul 05, 2026
About
Certified by Smart Start Ignition Interlock • Jul 05, 2026
Safety Equipment SupplierAuto Accessories StoreSmart Start US
Smart Start is the #1 Ignition Interlock Device provider in Houston with same-day installation available for your vehicle. We’re a convenient and affordable Texas IID supplier located in Southeast Houston at 15255 Gulf Freeway 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 Houston. Call our Southeast Houston location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.
Details
- Credit cardAvailable
- DebitAvailable
- Onsite servicesAvailable
Location
Certified by Smart Start Ignition Interlock • Jul 05, 2026
Hours
Certified by Smart Start Ignition Interlock • Jul 05, 2026
Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Friday8:30 AM - 5:00 PM
SaturdayClosed
SundayClosed
Products & Services
1 list · 3 items
Reviews
4.2
59 reviews
5 stars
41
4 stars
6
3 stars
2
2 stars
2
1 star
8
- JRJose RamosMay 30, 20261.0My truck started shaking this morning after i turned it on I blew through interlock of course, code popped up (power engine reduced ) the check engine light came on.The place I took it to is located in 15255 GULF FWY, Suite 134A, Houston, TX 77034 When I got there the guy said that there’s a new guy learning on how to install the interlock well idk what he did or what cable he took off but my truck is not driving the same code p2101 and c0242-00 i took it to AutoZone the check the engine light so disappointed yall need to hire professional not beginners my truck was perfectly fine before I took it with yall need to fix this problem asap
- AJAisheia JonesApr 10, 20264.0They were patient with showing me how to blow in the device. But now my car tripping when trying to start it. It havent been doing that
- DGDerron GriffinJan 4, 20245.0Good service just kids trying to do their best. A few common sense questions here and there on their decisions but overall good service
- CCCristy CpAug 17, 20211.0Horrible service they locked my car, im a single mom and is going through financial issues. The guy in office doesn't care and doesn't give you proper information and can't remember what he says or what you tell him. Don't waste your time here you will be upset. Choose another location.
- BABelynda AlonzoApr 10, 20195.0Customer Service has always been great. Guys working there have been very respectful and helpful.
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.
Are there additional fees applied to do a same-day installation for my IID?
There are no fees to accomodate 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 business hours of Smart Start Ignition Interlock in Houston?
Smart Start Ignition Interlock is open Monday through Friday from 8:30 AM to 5:00 PM and is closed on Saturdays and Sundays.
Where is Smart Start Ignition Interlock located?
Smart Start Ignition Interlock is located at 15255 Gulf Freeway, Suite 134A, Houston, TX 77034.
How do I schedule an appointment for an Ignition Interlock Device installation?
You can schedule an appointment by calling (800) 831-3299 to speak with a Program Advisor or by filling out the online form on their website to get a quote and book your installation.
What documents do I need to bring for my Ignition Interlock Device installation?
Bring a photo ID, proof of residence, and any documents related to your case depending on your state requirements. A Program Advisor will inform you if additional documents are needed.
Does Smart Start offer same-day Ignition Interlock Device installations?
Yes, same-day installation appointments may be available without additional fees. Contact Smart Start to check availability and schedule your installation.
Are Smart Start's Ignition Interlock Devices compatible with all vehicle types?
Smart Start's devices can be installed on most vehicles, including hybrids, electric cars, and some motorcycles. Contact their Program Advisors for specific vehicle compatibility questions.
What forms of payment are accepted at Smart Start Ignition Interlock?
Smart Start accepts Mastercard and Visa credit and debit cards for payment.
What nearby places can I visit around Smart Start Ignition Interlock?
Nearby places include MileHigh Adjusters Houston (insurance agency and specialty school), Five Stars Upholstery (carpet store and professional services), and Texas Tactical Gear (gun and ammo, sporting goods).
How can the nearby Lextek Automotive service center help when visiting Smart Start Ignition Interlock?
Lextek Automotive offers automotive repair and tire services nearby, which can be convenient if your vehicle requires additional maintenance alongside your Ignition Interlock Device installation or servicing.
Are there fitness and recreational options near Smart Start Ignition Interlock if I want to visit before or after my appointment?
Yes, nearby fitness options include Believe Fitness gym and CrossFit Vertigo gym, where customers can work out or relax before or after their visit to Smart Start Ignition Interlock.
Brand Certified Facts from Smart Start Ignition Interlock
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