Smart Start Ignition Interlock
The Oil Change Place
1109 W Main StHenderson, TX 75652
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 The Oil Change Place in Henderson
Need an Ignition Interlock in Henderson, Texas? Choose Smart Start, the ultimate Ignition Interlock provider of Texas. We provide our clients reliable and round-the-clock customer service with our Customer Care Center, and a quick and easy Ignition Interlock with a discreet appearance. Pricing is fair and what you see is what you pay because we always treat our clients with integrity.
Visit Smart Start Henderson at The Oil Change Place off 1109 West Main Street. We look forward to serving you!
Make sure to ask for any current state specials or discounts! Call today at (800) 831-3299 or fill out our online form. Look for other convenient Smart Start locations in Henderson, Jacksonville, Longview, Tyler, or throughout Texas.
Frequently Asked Questions
How much does an Ignition Interlock Device cost in Texas? What are the fees?
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.
How often does my IID need to be serviced in Texas?
Texas mandate dictates that you will need to service your Ignition Interlock Device (IID) once every 30-67 days as determined by your jurisdiction.
What do I need to bring to my installation in Henderson?
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:
- Two forms of photo identification
- Any and all court paperwork that has been given to you
- Proof of residence
- Car insurance and vehicle registration
If the vehicle is not yours, you will need to provide a letter of permission from the owner of the vehicle stating that you are allowed to install an Ignition Interlock Device.
How can I pay for calibration?
In Texas, 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.
What constitutes a violation in Texas?
In Texas, any and all of the following may constitute a violation:
- Testing at or above the fail level of .030
- Skipping or failing a rolling re-test
- Missing your scheduled IID service appointment
Learn more about Interlock Device violations.
Where can I go for service? Anywhere, or just within my state?
Texas state law dictates that you can service your Ignition Interlock Device at any Smart Start service center nationwide unless informed otherwise by your State authority. Find the nearest Smart Start service center here.
See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
April 2, 2026
"I called later yesterday evening the agent was very professional and courteous. I was able to get installation done and complete today."
James Robertson.
United States
April 2, 2026
"Great customer service "
Kimberlea.
United States
April 2, 2026
"Patrick and Twain were outstanding in every way, they were very informative and professional."
Philip.
United States








