Ignition interlock devices, or car breathalyzers, are installed in a vehicle to prevent the driver from starting their car while intoxicated. 

Plan ahead for a safe holiday weekend.

Advanced technology requirements for ignition interlock devices is becoming common throughout most states

Intoxalock Ignition Interlock started with two employees and is now celebrating 25 years with a staff of nearly 500! But it's easy to see why this company is thriving.

People under the age of 21 often drink at parties, while hanging out with friends, and even in bars. However, there are many legal consequences of underage DWI that can impact the rest of their lives.

Intoxalock Ranked #1 in Ignition Interlock Providers on Trustpilot

See drunk driving statistics by state as well as which 10 states have the worst DUI problems.

You don't have to be driving a car to get a ticket for drunk driving.

The state you live in plays a role in the name of your drunk driving offense.

A New Arizona law recently took effect July 1st, 2018, updating the technology requirements for all ignition interlock devices in the state.