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RoadGuard Interlock

RoadGuard Interlock is a U.S. provider of ignition interlock devices and alcohol monitoring services for drivers with DUI-related requirements.

Last updated September 29, 2026

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Overview

RoadGuard Interlock is an American provider of ignition interlock devices (IIDs) and related alcohol monitoring services. The company describes itself as a leader in ignition interlock solutions for in-vehicle alcohol monitoring, with a network of hundreds of service locations across the United States. Its services are aimed at drivers who are legally required to install an ignition interlock device after a DUI (driving under the influence) offense, and it positions itself around helping customers regain their independence and get back on the road safely, quickly, painlessly, and affordably. The company offers a fully integrated set of services covering device manufacturing, installation, servicing, monitoring, removal, and reporting. Its ignition interlock devices are designed to be fast, simple, and unobtrusive, so that users spend less time interacting with the device and more time driving. RoadGuard Interlock emphasizes that its products and services are tailored to meet the diverse requirements of different states, and it maintains a dedicated customer care center to support users throughout the process. RoadGuard Interlock states that it has been in business for over 25 years, focusing on ignition interlock and alcohol monitoring. Its service footprint spans a large number of U.S. states, including Alaska, Alabama, Arkansas, California, Connecticut, Washington, D.C., Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Louisiana, Maryland, Michigan, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Pennsylvania, Tennessee, Texas, Utah, Virginia, Washington, Wisconsin, and Wyoming. The company presents itself as committed to road safety and community well-being, and to providing transparent, affordable pricing that includes installation, reporting, maintenance, and service. RoadGuard Interlock operates in the niche market of court- and state-mandated alcohol monitoring for drivers. Its brand messaging is explicitly empathetic toward people dealing with DUI consequences, acknowledging the stress and embarrassment involved while promising to help them navigate ignition interlock requirements step by step. The company's website guides visitors through three main steps: living with an ignition interlock, finding an install location, and scheduling an install. It also provides state-specific information on ignition interlock laws and costs. Ownership, corporate structure, and founding details are not specified in the available evidence. The brand is active and serves customers across the United States.

History

RoadGuard Interlock is a U.S.-based provider of ignition interlock devices and alcohol monitoring services. According to its official website, the company has been in business for over 25 years, focusing on helping customers regain their independence by getting them back on the road safely, quickly, painlessly, and affordably. The company describes itself as a leading provider of ignition interlock solutions for in-vehicle alcohol monitoring, with hundreds of locations nationwide. The brand operates in the market for court- and state-mandated ignition interlock devices, which are required for many drivers convicted of DUI (driving under the influence). RoadGuard Interlock provides a fully integrated set of services that includes device manufacturing, installation, servicing, monitoring, removal, and reporting. Its devices are designed to be fast, simple, and unobtrusive, and the company maintains a dedicated customer care center to assist users. Over its history, RoadGuard Interlock has built a service network that spans a large number of U.S. states, including Alaska, Alabama, Arkansas, California, Connecticut, Washington, D.C., Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Louisiana, Maryland, Michigan, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Pennsylvania, Tennessee, Texas, Utah, Virginia, Washington, Wisconsin, and Wyoming. The company emphasizes that its products and services are tailored to meet diverse state requirements, and it provides state-specific information on ignition interlock laws and costs. The company's mission, as stated on its website, is to enhance road safety and community well-being by providing innovative alcohol monitoring technology and aiding those who need to meet DUI-related requirements. It strives to offer superior products and services that meet and exceed regulatory standards. RoadGuard Interlock also positions itself as empathetic to the difficulties faced by people dealing with DUI consequences, offering step-by-step guidance on living with an ignition interlock, finding an install location, and scheduling an install. Specific details about the company's founding year, founders, ownership, or corporate structure are not provided in the available evidence. The brand remains active and serves customers across the United States.

Products and positioning

A leading provider of ignition interlock solutions for in-vehicle alcohol monitoring, emphasizing affordability, transparency, and customer support for drivers with DUI-related requirements.

  • Ignition interlock device (IID)

    A car breathalyzer designed for convenience, described as fast, simple, and seamlessly fitting into the user's routine.

  • Alcohol monitoring services

    Fully integrated services including device manufacturing, installation, servicing, monitoring, removal, and reporting.

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