ACS around the world

Alcohol Countermeasure Systems (ACS) is an international group of companies with one common purpose: to promote road safety through industry-leading breath alcohol and drug testing technology.

ALCOLOCK™ is a division of ACS and the premium provider of ignition interlock service, breath alcohol and drug testing technology, with regional subsidiaries worldwide to supply products and services to make roads safer.

Select your region below to see what products and services are available in your area. If your region is not listed, contact us.