Affordable Ignition Interlock Devices in Texas
Get Back on the Road Now
Texas's trusted interlock provider with 150 service locations statewide. Same-day installation available.
Call Now: 844-387-0326
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Find a Service Center in Your Texas City
Click your city to see locations, hours, and directions.
Alice (1 Location)
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Amarillo (1 Location)
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Arlington (1 Location)
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Austin (7 Locations)
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Azle (1 Location)
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Balch Springs (1 Location)
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Bastrop (1 Location)
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Baytown (1 Location)
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Beaumont (1 Location)
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Beeville (1 Location)
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Bovina (1 Location)
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Brazoria (1 Location)
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Brownsville (1 Location)
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Bryan (1 Location)
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Buda (1 Location)
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Bulverde (1 Location)
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Burleson (1 Location)
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Burnet (2 Locations)
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Caddo Mills (1 Location)
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Carrollton (2 Locations)
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Castle Hills (1 Location)
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Cedar Hill (1 Location)
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Cedar Park (1 Location)
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Cleburne (1 Location)
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Cleveland (1 Location)
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Conroe (1 Location)
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Converse (1 Location)
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Coppell (1 Location)
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Copperas Cove (1 Location)
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Corpus Christi (1 Location)
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Corsicana (1 Location)
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Cuero (1 Location)
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Cypress (1 Location)
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Dallas (2 Locations)
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Dayton (1 Location)
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Decatur (1 Location)
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Del Rio (1 Location)
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Denison (1 Location)
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Denton (1 Location)
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Eastland (1 Location)
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Edinburg (1 Location)
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El Paso (1 Location)
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Ennis (1 Location)
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Fairfield (1 Location)
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Farmers Branch (1 Location)
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Floresville (1 Location)
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Fort Worth (2 Locations)
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Fresno (1 Location)
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Frisco (2 Locations)
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Gainesville (1 Location)
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Garland (1 Location)
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Gatesville (1 Location)
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Georgetown (1 Location)
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Glenn Heights (1 Location)
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Granbury (1 Location)
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Grand Prairie (2 Locations)
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Greenville (1 Location)
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Haltom City (1 Location)
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Harlingen (1 Location)
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Hillsboro (1 Location)
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Houston (14 Locations)
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Hudson Oaks (1 Location)
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Humble (3 Locations)
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Irving (1 Location)
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Joshua (1 Location)
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Katy (1 Location)
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Kemah (1 Location)
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Kerrville (1 Location)
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Killeen (1 Location)
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Kingsville (1 Location)
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Kingwood (1 Location)
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Lampasas (1 Location)
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Laredo (1 Location)
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Lewisville (2 Locations)
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Liberty Hill (1 Location)
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Lockhart (1 Location)
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Lufkin (1 Location)
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Magnolia (1 Location)
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Manor (1 Location)
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McAllen (1 Location)
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McKinney (1 Location)
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Mercedes (1 Location)
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Mesquite (1 Location)
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Mexia (1 Location)
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Mineral Wells (1 Location)
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Nevada (1 Location)
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New Braunfels (1 Location)
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Orange (1 Location)
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Pampa (1 Location)
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Pearland (2 Locations)
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Pharr (1 Location)
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Pilot Point (1 Location)
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Plano (1 Location)
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Rhome (1 Location)
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Rowlett (1 Location)
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Salado (1 Location)
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San Antonio (10 Locations)
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San Marcos (1 Location)
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Sanger (1 Location)
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Seguin (1 Location)
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Sherman (1 Location)
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South Houston (1 Location)
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Stafford (1 Location)
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Temple (1 Location)
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Terrell (1 Location)
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Tomball (1 Location)
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Uvalde (1 Location)
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Venus (1 Location)
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Victoria (1 Location)
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Waco (1 Location)
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Waxahachie (1 Location)
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Wharton (1 Location)
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View All 150 Locations
Why Texas Drivers Choose Low Cost Interlock
Truly Affordable Pricing
We believe getting back on the road shouldn't break the bank. Our transparent pricing means no surprise fees, no hidden costs, and flexible payment options that fit your budget.
Convenient Locations Statewide
With 150 service centers across Texas, there's always a location near you. Most installations take less than an hour.
Expert Support When You Need It
Our Texas-based team understands state requirements inside and out. We're here to guide you through every step of the process, from installation to removal.
How to Get Your Texas License Back
A Simple 5-Step Process
1
Consult an Attorney
Get legal advice about your specific case and understand your requirements.
2
Schedule Your Installation
Contact us for a free quote and book your installation at a convenient location.
3
Complete DMV Requirements
Obtain your SR-22 certificate and pay any required fees to the Texas DMV.
4
Use Your Device
Attend regular calibration appointments and follow all program guidelines.
5
Device Removal
Once your requirement period ends, we'll remove the device and you're done!
Texas Ignition Interlock Device Installation Guidelines
Texas ignition interlock device program guidelines differ from case to case. You may be eligible for an ignition interlock device after your initial license suspension. After a DUI conviction, you may apply for a restricted license, which allows you to drive under the condition that any motor vehicle you operate is outfitted with an ignition interlock device.
The length of your IID requirement depends on the severity of your offense and is determined by the Texas Department of Motor Vehicles.
As a state-certified provider, Low Cost Interlock devices meet all Texas Department of Transportation standards for accuracy, reliability, and tamper detection.
Learn more about Texas DUI laws
Find a Location Near You
Enter your ZIP code to find the nearest installation center.
What Texas Customers Say About Us
"The team made the whole process so easy. Installation was quick and the monthly cost is very reasonable. Highly recommend!"
"I was nervous about getting an interlock, but the staff was friendly and explained everything clearly. Great customer service."
"Affordable and reliable. The device is easy to use and I've had no issues. Very convenient location."
All Service Center Locations in Texas
Click a location for full information and directions.
45 Modern Sounds Auto Services
1910 Houston Blvd, South Houston, TX 77587
(844) 582-0139
Alamo Auto Sound & Security
1806 McCullough Ave, San Antonio, TX 78212
(844) 582-0139
Alignment & Brake Specialists
2502 W Stan Schlueter Loop, Killeen, TX 76549
(844) 582-0139
All In Security Tint & Truck Accessories
22201 Mueschke Rd, Tomball, TX 77377
(844) 582-0139
Bear Creek Auto Center
1210 E Bear Creek Rd, Glenn Heights, TX 75154
(972) 217-7006
Burnet Tire & Automotive
2791 W State Hwy 29, Burnet, TX 78611
(844) 582-0139
Burrows Auto Sales & Service
704 1/2 Northwest Pkwy, Azle, TX 76020
(844) 582-0139
Certified Auto Glass
1700 West Valley St, Eastland, TX 76448
(844) 582-0139
Clear Image Autoworks
425 N Burleson Blvd, Burleson, TX 76028
(844) 582-0139
Corridor Window Tint
16670 S I-35 Frontage Rd, Buda, TX 78610
(844) 582-0139
Crumpton TV & Video, Inc.
8602 Wesley St, Greenville, TX 75402
(844) 582-0139
CUSTOM CAR STEREO & TINT- CARROLLTON
2415 Midway Rd, Carrollton, TX 75006
(469) 678-3921
East Side Garage & Repair
5210 Gordon Smith Dr, Rowlett, TX 75088
(844) 582-0139
Elite Auto Sounds
3183 S Interstate 35, New Braunfels, TX 78130
(844) 582-0139
Hill Country Vehicle Inspection Pros
123 Holmes Rd #3, Liberty Hill, TX 78642
(844) 582-0139
Instaclear Headlight Restoration
6638 Ledbetter St, Houston, TX 77087
(844) 582-0139
Joe’s Master Service Center
501 N Closner Blvd, Edinburg, TX 78541
(844) 582-0139
Joseph’s Auto Toy Store
2939 N Galloway Ave, Mesquite, TX 75150
(844) 582-0139
Kwik Kar Lube & Tune
1214 E Hwy 190, Copperas Cove, TX 76522
(844) 582-0139
Kwik Kar Lube & Tune
3311 SW. Wilshire Blvd., Joshua, TX 76058
(844) 582-0139
Kwik Kar Panther Creek
12500 Eldorado Pkwy, Frisco, TX 75035
(844) 582-0139
Legacy Monitoring Systems
6448 E US-290 Hwy, Austin, TX 78723
(844) 582-0139
Matrix Car Audio & Tint
6611 Bissonnet St, Houston, TX 77074
(844) 582-0139
Meineke Car Care Center 1136
3515 FM 1960 Rd. East, Humble, TX 77338
(844) 582-0139
Meineke Car Care Center 19
1215 Decker Dr, Baytown, TX 77520
(844) 582-0139
Mobile Installations of Texas
601 Jealouse Way, Cedar Hill, TX 75104
(844) 582-0139
Mobile Installations of Texas
3215 S Peachtree Rd, Balch Springs, TX 75180
(844) 582-0139
Modern Audio Solutions
3733 E. University Dr., McKinney, TX 75069
(844) 582-0139
New Image Autosports
3504 E. Beltline Rd., Farmers Branch, TX 75234
(844) 582-0139
Pete’s Service Center
141 South Fairway, Fairfield, TX 75840
(844) 582-0139
PowerShift Autoworks
9227 Converse Business Ln, Converse, TX 78109
(844) 582-0139
Quaker State Inspection
1802 S Carrier Pkwy, Grand Prairie, TX 75051
(844) 582-0139
Red Rock Automotive LLC
3406 I-30 Frontage Rd, Caddo Mills, TX 75135
(844) 582-0139
S.S Tex Car & Window Tint
209 S Washington Ave, Cleveland, TX 77327
(844) 582-0139
Smart Start Corp Houston
2323 Blodgett St, Houston, TX 77004
(844) 582-0139
Smart Start of Arlington
2805 W Arkansas Ln, Arlington, TX 76016
(844) 582-0139
Smart Start of Austin – Cedar Park
300 Brushy Creek Rd, Cedar Park, TX 78613
(844) 582-0139
Smart Start of Austin – North
501 W Powell Ln, Austin, TX 78753
(844) 582-0139
Smart Start of Austin – South
4360 S Congress Ave, Austin, TX 78745
(844) 582-0139
Smart Start of Brownsville
909 Paredes Line Rd, Brownsville, TX 78521
(844) 582-0139
Smart Start of Carrollton
2016 Keller Springs Rd, Carrollton, TX 75006
(844) 582-0139
Smart Start of El Paso – East
11450 James Watt Dr, El Paso, TX 79936
(844) 582-0139
Smart Start of Ft Worth – North
5309 Superior Pkwy, Fort Worth, TX 76106
(844) 582-0139
Smart Start of Ft. Worth
3112 Bryan Ave, Fort Worth, TX 76110
(844) 582-0139
Smart Start of Garland
3429 W Kingsley Rd, Garland, TX 75041
(844) 582-0139
Smart Start of Haltom City
5920 Lower Birdville Rd, Haltom City, TX 76117
(844) 582-0139
Smart Start of Harlingen
513 E Jackson St, Harlingen, TX 78550
(844) 582-0139
Smart Start of Houston – North
16920 Kuykendahl Rd, Houston, TX 77068
(844) 582-0139
Smart Start of Houston – West
1211 Upland Dr, Houston, TX 77043
(844) 582-0139
Smart Start of Lewisville
1047 E Hwy 121 Business, Lewisville, TX 75057
(844) 582-0139
Smart Start of Pasadena
15255 Gulf Freeway, Houston, TX 77034
(844) 582-0139
Smart Start of San Antonio
2525 Boardwalk St, San Antonio, TX 78217
(844) 582-0139
Smart Start of San Antonio – East
4420 N Interstate 35, San Antonio, TX 78218
(844) 582-0139
Smart Start of San Antonio – West
7626 Culebra Rd, San Antonio, TX 78251
(844) 582-0139
Smart Start of Stafford
4150 Bluebonnet Dr, Stafford, TX 77477
(844) 582-0139
Soundjamz Audio and Accessories
4509 Cherry St, Pearland, TX 77581
(844) 582-0139
SUMMIT AUTOMOTIVE INC. (TX)
9444 Bandera Rd, San Antonio, TX 78250
(210) 248-0830
Texas Tire and Auto Repair
4870 Sunnyvale St, Dallas, TX 75216
(844) 582-0139
Unlimited Kustomz
12212 Cypress North Houston Rd, Cypress, TX 77429
(844) 582-0139
Vick’s Expertune Automotive
1806 W Howard Ln, Austin, TX 78727
(844) 582-0139
Westons Trucks Unlimited
2696 Business Loop 181 N, Floresville, TX 78114
(844) 582-0139
Frequently Asked Questions About Ignition Interlocks in Texas
How much does an ignition interlock device cost in Texas?
Costs vary depending on your specific situation, but Low Cost Interlock offers competitive monthly rates with no hidden fees. Contact us for a free, personalized quote. Most customers pay between $70-$100 per month including monitoring and calibration.
How long do I need an interlock device in Texas?
The duration of the interlock requirement is determined by the Texas DMV and the courts, typically ranging from 6 months to several years depending on the offense.
Can I get my interlock installed the same day?
Yes, same-day installation is often available. We recommend calling ahead to schedule an appointment at your nearest service center.
What happens if I fail a breath test on my interlock?
Failed tests are recorded and reported to the monitoring authority. It's important to rinse your mouth with water before testing to avoid triggering an alcohol reading from certain foods or mouthwash.
Do I need an interlock on every vehicle I drive?
Generally, you are required to have an interlock installed on any vehicle you operate. Check your specific court or DMV order for details.
How often do I need to get my device calibrated?
Texas law typically requires calibration every 30 to 90 days. Our technicians will ensure your device is accurate and compliant during these quick visits.
What if I move or travel out of state?
Low Cost Interlock has a national network. If you move or travel, we can help coordinate service at a partner location.
Is Low Cost Interlock approved by Texas?
Yes, we are a state-certified ignition interlock provider in Texas, fully compliant with all DMV requirements.
Information in various states is subject to change without notice, please verify within your jurisdiction for accuracy.
