Smart Start Ignition Interlock

Cantu’s Coastal Automotive
2006 Cottonwood
Bay City, TX 77414

#1 Ignition Interlock from $1.99/day*. Same-day installation available

(979) 943-5019

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Hours of Operation:

Mon - Fri: 8:00 am - 5:00 pm

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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Or Call (979) 943-5019 Now!

¡O llame ahora al (979) 943-5019!

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.

FIND A LOCATION

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 Cantu's Coastal Automotive in Bay City

Name: Cantu’s Coastal Automotive
Address: 2006 Cottonwood, Bay City, TX, 77414, US
Telephone: (979) 943-5019
Rating: 5

Got a DWI? Choose Smart Start for your Ignition Interlock program in the Bay City, TX area! Our number one priority is high-quality customer service to make your requirement with your Ignition Interlock as seamless and successful as possible. Installation is easy, pricing is straightforward, and you will be back on the road before you know it. Call our 24/7/365 Customer Care Center for any questions.

Smart Start Bay City offers its Ignition Interlock services at Cantu’s Coastal Automotive off 2006 Cottonwood. We look forward to serving you!

Schedule your installation appointment now by calling (979) 943-5019 or by filling out our short 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.

Nearby Locations

Ken’s Inspections

1103 S Brooks St
Brazoria, TX 77422

OPEN NOW – Closes at 5:00pm

Services at this Location:

Installations, Calibrations

(979) 213-4904 More Details

Reed’s Auto Service

709 N Richmond Rd
Wharton, TX 77488

OPEN NOW – Closes at 5:00pm

Services at this Location:

Installations, Calibrations

(979) 943-5002 More Details

Fresno Motor

110 Willow St
Fresno, TX 77545

OPEN NOW – Closes at 6:00pm

Services at this Location:

(281) 706-8220 More Details

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

January 21, 2026

"Very proferssional and easy to talk to. "

Daniel P.

United States

January 21, 2026

"Representative was kind helpful patient understanding and very clear on explaining everything"

SANTIAGO M.

United States

January 21, 2026

"Mario was knowledgeable, friendly and made the process smooth and easy. "

Kyle B.

United States

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Find a location near you!

Smart Start Ignition Interlock

Hours of Operation:

Services at this Location:

Book an Installation

Fast-Track Your Installation

Want to speed up the installation appointment process?
We can get you a quote faster if you fill out the information below.

Or Call (979) 943-5019 Now!

¡O llame ahora al (979) 943-5019!

From $1.99/Day* - No Long-Term Contracts

3,000+ Locations - Same Day Install

Discreet, Easy-to-Use Devices

24/7 Knowledgeable State Program Experts

#1 Ignition Interlock Device Provider at Cantu's Coastal Automotive in Bay City

Frequently Asked Questions

Nearby Locations

Ken’s Inspections

Services at this Location:

Reed’s Auto Service

Services at this Location:

Fresno Motor

Services at this Location:

Get Started

Locations

Support

Partners

Contact Us

Find a location near you!

Smart Start Ignition Interlock

Hours of Operation:

Services at this Location:

Book an Installation

Fast-Track Your Installation

Want to speed up the installation appointment process?We can get you a quote faster if you fill out the information below.

Or Call (979) 943-5019 Now!

¡O llame ahora al (979) 943-5019!

Why Choose Smart Start Ignition Interlock?

From $1.99/Day* - No Long-Term Contracts

3,000+ Locations - Same Day Install

Discreet, Easy-to-Use Devices

24/7 Knowledgeable State Program Experts

#1 Ignition Interlock Device Provider at Cantu's Coastal Automotive in Bay City

Frequently Asked Questions

How much does an Ignition Interlock Device cost in Texas? What are the fees?

How often does my IID need to be serviced in Texas?

What do I need to bring to my installation in Bay City?

How can I pay for calibration?

What constitutes a violation in Texas?

Where can I go for service? Anywhere, or just within my state?

Nearby Locations

Ken’s Inspections

Services at this Location:

Reed’s Auto Service

Services at this Location:

Fresno Motor

Services at this Location:

See What Everyone Says About Our Ignition Interlock

Get Started

Locations

Support

Partners

Contact Us

Want to speed up the installation appointment process?
We can get you a quote faster if you fill out the information below.