Business Information
Fast. Easy. Discreet. RoadGuard Interlock gets you back on the road with a car breathalyzer that is FAST to warm up, EASY to use, and DISCREET so you can focus on the road ahead. As an approved Texas Ignition Interlock provider, we have convenient ignition interlock installation near you in Alvin, Texas at 916 E Hwy 6. With a proven track record, RoadGuard Interlock offers top-tier ignition interlock devices that won't damage your vehicle, professional installation, and reliable customer service. Call us today to schedule an appointment for your car breathalyzer installation, calibration, or removal in Alvin or any of our other convenient locations throughout the state of Texas.

The ignition interlock device confirms a successful test, allowing the driver to operate the vehicle.

The Draeger Interlock 7000 features a modern design with a clear display for user guidance.

The Draeger Interlock XT device, with proven reliability in ignition interlock programs.

A labeled diagram of the Dräger Interlock 7000 system showing key components.

A driver demonstrates how to use an ignition interlock device by providing a breath sample before starting the vehicle.

The Draeger Interlock 7000 ignition interlock device shown alongside its vehicle-installed control box.

The ignition interlock device confirms a successful test, allowing the driver to operate the vehicle.

A male driver provides a breath sample using the Draeger Interlock 7000 before starting the vehicle.

A side profile of the Draeger Interlock 7000 showcases its sleek, compact design.

Opening Times
Mon-Tue 9am-5pm, Wed Closed, Thu-Fri 9am-5pm, Sat-Sun Closed

Payment Methods Accepted
American Express, MasterCard, Visa

Email Addresses
call.center@roadguardinterlock.com

Products:
Draeger Interlock 7000, Draeger Interlock XT

Services:
ignition interlock installation, ignition interlock removal, ignition interlock callibration

Brands:
Draeger

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