Intoxalock is a trusted IID provider with over 30 years of experience, offering affordable ignition interlocks, dedicated support, and a commitment to safety.

The hand-held Intoxalock device requires the driver of the vehicle to submit an "inhale, blow" breath sample into the device. After the device calculates the driver's blood alcohol content, …

Aug 16, 2025 · An Intoxalock ignition interlock is a breathalyzer device installed in a vehicle to prevent the car from starting if the driver has been drinking alcohol. It’s part of many state …

Car Toys is a certified installer of Intoxalock ignition interlock devices. These devices, also known as an in-car handheld breathalyzers, is an ignition interlock device installed to prevent …

Nov 26, 2025 · Manage your Intoxalock device with our easy, time-saving app. The Intoxalock app offers self-service access to all of the important features in your account - anytime, …

With over 35 years of experience and over a million installations nationwide, Intoxalock is trusted by individuals and state programs to provide reliable, user-friendly solutions.

Intoxalock and Smart Start are ignition interlock device brands, with Intoxalock being the #1 interlock brand in the country. Learn how they compare in terms of IIDs, pricing, and more.

An ignition interlock device (or IID) is a breathalyzer installed in a vehicle that prevents driving under the influence of alcohol by disabling the vehicle if the driver’s breath alcohol content …

We have more than 5,500 Intoxalock locations around the country for your convenience, including installation, calibration, and other services. Find a location near you.

1 day ago · Intoxalock’s earns a 1.1-star rating from 11 reviews and 346 complaints, showing that the majority of customers are dissatisfied with their ignition interlock devices.