ALCOLOCK
ALCOLOCK is a trading style of Alcohol Countermeasure Systems, Inc. and a brand of ignition interlock devices and related breath-testing products.
Last updated September 15, 2026
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Overview
ALCOLOCK is presented on its official site as a provider of ignition interlock devices, describing itself as a pioneer in the field and offering a government-certified ignition interlock program. The site states that ALCOLOCK is the trading style of Alcohol Countermeasure Systems, Inc., and that ALCOLOCK, along with names such as ALCOHOL COUNTERMEASURE SYSTEMS, ALCOCHECK, ALCOLAB, ALCOSCAN, ALCOSCREEN, ALCOSIM, ALERT, DISCOVER, DRIVESAFE, REVEAL, SAF'IR and VISION, are trademarks of Alcohol Countermeasure Systems (International) Inc. used under license. Its shop lists breathalyzers, private-use interlocks, commercial interlocks, accessories, drug screeners and services, with featured products including ALCOLOCK V3, DrugWipe A, DRIVESAFE evōc, ALCOCHECK and ALERT J4X.
History
The official ALCOLOCK website describes the brand as a pioneer in ignition interlock devices and states that it has been the most reliable interlock for over 40 years. It presents a three-step ignition interlock program: learn about state requirements, find the closest service center, and schedule an installation. The site states that ALCOLOCK is the trading style of Alcohol Countermeasure Systems, Inc., and that ALCOLOCK and related names are trademarks of Alcohol Countermeasure Systems (International) Inc. used under license. The site also refers to an ALCOLOCK family of companies and describes a mission to help clients get back on the road using top-tier devices and technology.
Products and positioning
Most trusted ignition interlock in the industry; pioneers in ignition interlock devices; most reliable interlock for over 40 years; government certified ignition interlock program.
ALCOLOCK V3
Featured product listed on the ALCOLOCK shop page.
DrugWipe A
Featured product listed on the ALCOLOCK shop page.
DRIVESAFE evōc
Featured product listed on the ALCOLOCK shop page.
ALCOCHECK
Featured product listed on the ALCOLOCK shop page.
ALERT J4X
Featured product listed on the ALCOLOCK shop page.
Sources4 sources
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