Smart Start Ignition Interlock

MDP Motorsports LLC
40950 FM 1774
Magnolia, TX 77354

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Hours of Operation:

Day	1st Hour Block	2nd Hour Block
Sun	Closed
Mon	8:00am - 4:30pm
Tue	8:00am - 4:30pm
Wed	8:00am - 4:30pm
Thu	8:00am - 4:30pm
Fri	8:00am - 4:30pm
Sat	Closed

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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By providing your information and clicking “Book Your Install Now”, I authorize 1A Smart Start LLC and it’s franchisees’ to contact me at the phone number and/or email address above via phone, text, and/or email 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, replay “STOP,” and to opt-out of emails click the email unsubscribe link.

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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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Fast-Track Your Installation

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We can get you a quote faster if you fill out the information below.

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Or Call (281) 789-3002 Now!

¡O llame ahora al (281) 789-3002!

#1 Ignition Interlock Device Provider at MDP Motorsports LLC in Magnolia

Need an Ignition Interlock in the Magnolia area? Choose Smart Start, the ultimate Ignition Interlock provider for 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. Plus, we offer more than 100 service locations throughout Texas to choose from – more than any other provider!

Visit Smart Start for their Ignition Interlock services at Magnolia Diesel Performance at 40950 FM 1774. We look forward to serving you!

Make sure to ask for any current state specials or discounts! Call today to schedule your installation appointment at (281) 789-3002 or fill out our 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.

Texas mandate dictates that you will need to service your Ignition Interlock Device (IID) once every 30-67 days as determined by your jurisdiction.

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.

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.

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.

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.