Ignition Interlock Device Texas

As the leading provider of ignition interlock devices in Texas, Low Cost Interlock is devoted to making the interlock process as simple and stress-free as possible. With dozens of interlock device installation locations in cities throughout Texas, we ensure you get the service you need.

Texas Interlock Device Guidelines

In Texas, the penalties for driving while intoxicated differ by case. You are legally intoxicated if your blood alcohol concentration is 0.08 or more or if you show signs of impairment while driving, regardless of blood alcohol concentration.

You can suffer two types of suspensions. In a judicial suspension, the court will convict you of a DWI and suspend your license. With an administrative license revocation (ALR), the Texas Department of Public Safety will confiscate your license immediately if your BAC is above 0.08 or if you refuse a test.

According to Texas criminal law, first-time DWI offenders may be fined up to $2,000, have a jail sentence of up to 6 months, and have a license suspension of up to 1 year. The court also might order an interlock device installation for the period of the license suspension, though the offender may choose a hard license suspension with no interlock device in Texas. People with occupational licenses, first-time offenses and multiple DUI offenses within 10 years can only operate vehicles that have an ignition interlock device installed.

Texas DUI Penalties

Penalties aside from a required interlock device depend on your case. License suspensions are standard, along with fines based on any previous DUI offenses and your BAC at the time of arrest. Second DUI offenses can have fines up to $4,000 with a jail sentence of up to 1 year. Third or more offenses are considered third-degree felonies, resulting in fines of up to $10,000, a prison sentence of up to 10 years, license suspension of up to 2 years, and 160 to 600 hours of community service. You will also have to pay up to $2,000 a year to retain your license as you regain driving privileges.

At Low Cost Interlock, we help our customers through every step of the process, ensuring that you complete your ignition interlock device program with ease. We offer the most affordable prices for alcohol ignition interlock devices in Texas. Call us to today to have your car breathalyzer installed.



Looking for an interlock service provider in Texas? Select from Abilene, Amarillo, Austin, Big Spring, Carrolton, Cleburne, Corpus Christi, Dallas, Decatur, Denton, Houston, Huntsville, Laredo, Linden, Livingston, Lubbock, Lufkin, Marshall, Mckinney, Mesquite, Midland, Mineral Wells, Mt. Pleasant, Nacogdoches, New Braunfels, Odessa, Palestine, Paris, Pasadena, Richardson, San Antonio, Sherman, Temple, Terrell, Texarkana, Tyler, Waco and Wichita Falls to locate Low Cost Interlock service providers in your area or visit our store locator to view our Texas service map.


2700 N. 1st St.

Abilene, TX 79603


Mike Biele Automotive

6021 Canyon Dr.

Amarllo, TX 79110


Pro Car Audio

10715 N. Lamar Blvd.

Austin, TX 78753


TXR Custom Car Audio

6546 Burnet Rd.

Austin, TX 78757


G & M Auto Care

900 E. 3rd Rd.

Big Spring, TX 79720


T & L Auto Service

1861 N. Josey Ln.

Carrolton, TX 75006


Rick’s Automotive Inc.

1110 N. Main St.

Cleburne, TX 76033


Far Beyond Tint & Alarm

5151 Everhart

Corpus Christi, TX 78411


Chris Murphy’s Automotive

11228 Garland Rd.

Dallas, TX 75218


White Rock Automotive

8916 Garland Rd.

Dallas, TX 75218


Flusche Auto Repair Company

802 N Miller St.

Decatur, TX 76234


Jerry’s Gas & Automotive

930 S. Austin Ave.

Denison, TX 75020


Master Transmissions

2311 S. I35 E.

Denton, TX 76205


A-Z Stereo & Auto Repair

5138 Hwy 6 North

Houston, TX 77084


BDD Sound Car Stereo & Alarm

2018 Wirt Rd.

Houston, TX 77055


Discount Car Stereo

10761 Gulf Freeway

Houston, TX 77034


Jacinto City Auto & Sales

11301 Market St. Rd.

Houston, TX 77029


Stereo Gaint

1001 Federal Rd.

Houston, TX 77015


TT Auto Sport Center

1950 Hwy. 6 S.

Houston, TX 77077


Extreme Outfitters

617 11th St.

Huntsville, TX 77340


Sound Connections

5220 San Bernardo Ave.

Laredo, TX 78041


Bobby’s B & G Automotive Inc.

1000 W Houston St.

Linden, TX 75563


Cool Shades

840 W. Church St.

Livingston, TX 77351


Custom Sound Works

5131 80th

Lubbock, TX 79424


Pure Energy Audio

704 S Timberland Dr.

Lufkin, TX 75901


Marshall Lube & Auto

1016 E. End Blvd. N.

Marshall, TX 75670


Auto Eclipse

1600 S. McDonald St.

Mckinney, TX 75069


Affordable Kar Kare Inc.

222 S. Galloway

Mesquite, TX 75149


Tint World Of Midland

900 S. Midkiff Rd.

Suite D

Midland, TX 79701


Randy’s Service Center

2102 E. Hubbard St.

Mineral Wells, TX 76067


M & M Auto Detail

405 E 14th

Mt. Pleasant, TX 75455


Joey Ross Towing

2028 Douglass Rd.

Nacogdoches, TX 75964


Precision Motorsports

2961 S. IH 35

New Braunfels, TX 78130


Baldwin Electronics

2003 Andrews Hwy.

Odessa, TX 79761


Rick’s Auto Clinic

701 N Church St.

Palestine, TX 75801


Hicks Muffler & Tire Shop LLC

1635 Bonham St.

Paris, TX 75460


Trans – Tech Transmission

3711 Allen Genoa

Pasadena, TX 77504


Adam’s Central Auto Care

405 S Central # 110

Richardson, TX 75080


Alamo Stereo & Upholstery

5607 W. Interstate 10

Suite 101

San Antonio, TX 78201


Audio Express

1132 Rayburn Dr.

San Antonio, TX 78221


Cielo Services

5102 Rigsby

San Antonio, TX 78222


K-Auto Sounds

1307 Bandera Rd.

San Antonio, TX 78228


Sound Master Tint & Alarm

8030 Mainland Dr.

San Antonio, TX 78250


Summit Automotive Inc.

9444 Bandera Rd.

San Antonio, TX 78250


High Low Customs

1017 S. Sam Rayburn Fwy.

Sherman, TX 75090


B & G Paint & Body

412 S. 31st. St.

Temple, TX 76504


A-D Tire & Chassis

501 S Virginia St.

Terrell, TX 75160


Pate Automotive

3310 Pleasant Grove Rd.

Texarkana, TX 75503


Woody’s Accessories & Off Road

1810 W SW Loop 323

Tyler, TX 75701


Auto Designs & Signs of Waco

1005 Franklin Ave.

Waco, TX 76701


Net Audio

1304 Kell Blvd.

Wichita Falls, TX 76301