Smart Start Ignition Interlock
FLCorp Largo8030 118th Ave N
Largo, FL 33773
#1 Ignition Interlock from $1.99/day*. Same-day installation available
Services at this Location:
Book an Installation
With the thousands of locations across the nation, 24/7 customer support, no hidden fees and the most reliable device on the market, Smart Start Ignition Interlock devices are hands-down the best way to get you back on the road fast.
Get a quick and easy IID installation with Smart Start! Get started today!
¡Obtenga una instalación rápida y fácil de IID con Smart Start! ¡Empieza hoy mismo!
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Why Choose Smart Start Ignition Interlock?
From $1.99/Day* - No Long-Term Contracts
Bi-weekly payment options designed to fit your budget.
IGNITION INTERLOCK COSTS3,000+ Locations - Same Day Install
Quick installs by skilled technicians at convenient U.S. locations.
FIND A LOCATIONDiscreet, Easy-to-Use Devices
Reliable, hygienic devices with guided tests and easy English-Spanish switching.
SMART START DEVICES24/7 Knowledgeable State Program Experts
Multilingual support trusted by over 1 million people, ready when you need us.
TALK TO A PROGRAM ADVISOR#1 Ignition Interlock Device Provider at FLCorp Largo in Largo
Why is Smart Start the cheapest? We won’t surprise you with hidden fees or monthly contracts.
We put our customers first, and will provide the best care to you and your vehicle. Our customer care center is open 24/7/365, including weekends and holidays.
Smart Start is located near the Caged CrossFit off 118th Avenue North. We look forward to serving you!
Call and schedule your Smart Start Interlock Device appointment at (727) 437-0250, or feel free to fill out our quick and easy online form.
Frequently Asked Questions
The overall cost of an Ignition Interlock Device is a combination of installation fees, monthly service fees, and removal fees. Exact pricing varies by state. To get a quote today, call (800) 831-3299 to speak with a friendly Program Advisor.
Once you have scheduled your Ignition Interlock Device (IID) installation with Smart Start, you will need to bring the following to your IID installation appointment in Florida:
- Two valid forms of identification—one of which should include a photo of you.
- Proof of residence.
- Any and all court documents that may be relevant to your Ignition Interlock Device requirement or your restricted driving period.
- Vehicle registration. If you do not own the vehicle on which you’re installing the Ignition Interlock Device, or if that vehicle is not registered to you, you will need to bring a letter of permission from the registered owner stating that you are allowed to install an Ignition Interlock Device on the vehicle.
- The vehicle on which you’ll be installing an Ignition Interlock Device (IID).
If you have any additional questions or concerns about the installation process or what is required for a successful installation, please don’t hesitate to call our customer care team at (800) 831-3299. You can also click on the chat window below to begin a discussion with one of our customer care advocates.
You may be able to service your Ignition Interlock Device at any Smart Start service center nationwide. However, we strongly suggest checking with your state authority in Florida before seeking service outside of your state. Find the nearest Smart Start service center here.
Typically, you will need to service your Ignition Interlock Device (IID) once every 30-60 days or as determined by your jurisdiction in Florida.
Ignition Interlock Device violation criteria can vary by state. Any and all of the following may constitute a violation in Florida:
- A skipped rolling retest
- Tampering with the Ignition Interlock Device in any way
- Any breath sample that registers a BrAC above .02 percent
- Missing your scheduled IID service appointment
Learn more about Ignition Interlock Device violations.
In Florida, you can pay for your Interlock Device calibration via credit card at the Smart Start service center at the time of calibration or via the online Client Portal.
Nearby Locations
SNS Autosport
7061 49th St North
Pinellas Park, FL 33781
OPEN NOW – Closes at 6:00pm
Services at this Location:
Installations, Calibrations
Skycrest Auto Service
1927 Drew St
Clearwater, FL 33765
OPEN NOW – Closes at 5:00pm
Services at this Location:
Installations, Calibrations
OTS Mobile Audio
3166 Tampa Rd
Oldsmar, FL 34677
OPEN NOW – Closes at 6:00pm
Services at this Location:
Installations, Calibrations
See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
July 17, 2025
"Susan did a terrific job assisting me on getting the best deal but also clarfied all questions and concerns."
Jeffrey S.
United States
July 17, 2025
"Terry was very helpful and professional with a wealth of knowledge."
Walker A.
United States
July 17, 2025
"Terry has great energy! Super friendly and she lowered my expenses where she could so choosing smart start was undeniably the best option. Treat her well! She’s a good one! :) "
Adrienne T.
United States