Texas ignition interlock device providers

Intoxalock|(888) 242-4339

convenient locations state-wide

Alcohol Detection Systems|(888) 205-5589

Alcohol Countermeasures

B.E.S.T Labs

Alcolock

Monitech Interlock

America's Alcohol Testing

Instant Interlock

Clean Start

Low Cost Interlock

Skyfine USA

Blow and Drive Interlock

A&A Product Company

Simple Interlock

Draeger, Inc.

LifeSafer Interlock, Inc.

Smart Start

Guardian Interlock Systems, Inc.

Get ignition interlock pricing in your state

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By clicking the button below, you consent to one or more of the listed businesses calling and texting at the telephone number provided, without regard to the time of day, to encourage the purchase or lease of DUI-related products and services, including through the use of automated technology, artificial voice and/or pre-recorded means. Consent is not a condition of purchase. For California residents, click here.