Smart Start Ignition Interlock

OAK KNOLL AUTOMOTIVE

12538 Research Blvd
Ste C
Austin, TX 78759

#1 Ignition Interlock from $1.99/day

No Long Term Contracts

Same-day installation available

(512) 215-4335

Book your install now

Hours of Operation:

Day	1st Hour Block	2nd Hour Block
Sun	Closed
Mon	8:00am - 6:00pm
Tue	8:00am - 6:00pm
Wed	8:00am - 6:00pm
Thu	8:00am - 6:00pm
Fri	8:00am - 6:00pm
Sat	8:00am - 6:00pm

Services at this Location:

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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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Interested in an IID ASAP (within 7 days)

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By providing my information and clicking “Book Your Install Now,” I authorize [Insert Legal Name of Franchisee, distributor, or affiliate] to contact me at the phone number above via phone and/or text using multiple and periodic autodialed and prerecorded calls and texts for marketing purposes. Not a condition for purchase. Message and data rates may apply. To opt-out of texts, reply “STOP”.

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Or Call (512) 215-4335 Now!

¡O llame ahora al (512) 215-4335!

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 COSTS

3,000+ Locations - Same Day Install

Quick installs by skilled technicians at convenient U.S. locations.

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Discreet, Easy-to-Use Devices

Reliable, hygienic devices with guided tests and easy English-Spanish switching.

SMART START DEVICES

24/7 Knowledgeable State Program Experts

Multilingual support trusted by over 1 million people, ready when you need us.

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#1 Ignition Interlock Device Provider at OAK KNOLL AUTOMOTIVE in Austin

Name: OAK KNOLL AUTOMOTIVE
Address: 12538 Research Blvd, Ste C, Austin, TX, 78759, US
Telephone: (512) 215-4335
Rating: 5

Need an Ignition Interlock in Austin? Get back on the road with Smart Start, Texas’s ultimate Ignition Interlock Device provider. We make your Ignition Interlock program simple, affordable and reliable with 24/7/365 customer service and easy, quick tests. You’ll receive hands-on training with our friendly, licensed technicians until you are comfortable testing with your Ignition Interlock.

We look forward to serving you! Smart Start Austin, TX is located at OAK KNOLL AUTOMOTIVE off 12538 C Research Blvd.

Call in today at (800) 831-3299 or fill out our online form to schedule your installation appointment. Be sure to ask about any current state specials or discounts!

(512) 215-4335

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 Austin?

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.

Nearby Locations

MOBIL 1 LUBE EXPRESS

12538 RESEARCH BLVD
Austin, TX 78759

CLOSED – Opens at 8:00am Fr

Services at this Location:

(512) 215-4338 More Details

Trident Automotive

13000 Research Blvd
Austin, TX 78750

CLOSED – Opens at 9:00am Fr

Services at this Location:

Installations, Calibrations

(512) 215-4474 More Details

Vick’s Expertune Automotive

1806 W Howard Ln
Austin, TX 78727

CLOSED – Opens at 8:00am Fr

Services at this Location:

(833) 407-3533 More Details

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

February 19, 2026

"I was very satisfied with the way she helped me through this whole process "

Alrick P.

United States

February 19, 2026

"Was great to talk too and knowledgeable "

John L.

United States

February 19, 2026

"I just recently got out of prison and the agent or representative Rashina was outstanding making sure I understood everything and knew what the amounts were going to be. She made me feel very comfortable with doing business with her and the company"

Justin S.

United States