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

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 …

These devices, also known as an in-car handheld breathalyzers, is an ignition interlock device installed to prevent someone from starting their vehicle after consuming alcohol and are …

Find Intoxalock ignition interlock installation locations near me. With 5,000+ locations nationwide, we make it easy to schedule and install your IID today.

Learn how to wire an Ignition Interlock Device (IID) using an Intoxalock wiring diagram. Follow step-by-step instructions for installation.

Our ignition interlock device is easy to use, and our local technicians will train you on how to use the device. Be sure to activate your account in order to install your Intoxalock device. Follow to …

What is an Ignition Interlock Device? 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 …

With Intoxalock ignition interlock devices (IID), the price is affordable, and the process is simple. A simple blow pattern and one-button keypad make this IID perfect for keeping you and your …

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.

Find answers to common questions about ignition interlock devices (IIDs), such as installation, troubleshooting, calibration, maintenance, pricing and removal.