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Fast, Affordable, Same-Day Ignition Interlock & PAM Devices
Find a Johnny’s Interlock Service Center Near You
Managing Service Provider for ALCOLOCK in Texas, Arizona and Nevada
Court-Approved
Breathalyzers
Ignition Interlock
Devices
Installations
Portable Alcohol
Monitoring
Devices
Your Trusted Provider of Ignition Interlock and Portable Alcohol Monitoring Devices in Texas, Arizona and Nevada!
- Court-Ordered Ignition Interlock
- DUI / DWI Cases
- Bond Conditions
- Probation or Pre-Trial Monitoring
ALCOLOCK Ignition Interlock & Portable Devices
Johnny’s Interlock is the Managing Service Provider for ALCOLOCK USA in Texas, Arizona, and Nevada. We offer reliable ignition interlock devices, including the ALCOLOCK WR3 and LR Series, with state-of-the-art technology for accurate and dependable results.
Our certified IID Centers provide same-day installations, so you can get back on the road safely. We also offer the RELIANT EMU Portable Alcohol Monitoring Device, approved in over 20 counties, perfect for court-ordered monitoring, probation, bond conditions, or pretrial supervision. Immediate pickup or delivery is available for your convenience.
Trust our experienced team to provide fast, reliable, and stress-free alcohol monitoring solutions.
About Johnny’s Interlock
We specialize in Ignition Interlock and Portable Alcohol Monitoring Devices across Texas, Arizona, and Nevada. Our mission is simple: make alcohol monitoring easy, affordable, and reliable so you can focus on moving forward with confidence.
Main Office:
- Address: 8308 Long Point Rd Unit B, Houston, TX 77055
- Phone: 866-648-5494
- Email: Info@JohnnysInterlock.com
Types of Breathalyzer Devices We Offer
Portable Alcohol Monitoring (PAM Devices)
Court-approved portable breathalyzers for DUI cases, bond conditions, probation, and pretrial supervision. Clients lease the device monthly and pick it up at our service centers, where we complete enrollment and setup for full compliance.
Court-Ordered Ignition Interlock Devices (IIDs)
Required after DUI convictions to prevent a vehicle from starting if alcohol is detected. These devices are leased monthly, and our team handles installation and program enrollment to ensure all legal requirements are met.
Commercial Vehicle Interlock Devices
Sold directly to companies operating fleets such as school buses or delivery vehicles. These units help prevent alcohol-related incidents. We provide installation support or technician training. Each device requires an annual calibration ($100 per unit).
Workplace
Breathalyzers
Sold to employers who need dependable on-site alcohol testing to maintain a safe work environment. These devices also require annual calibration ($100) to ensure ongoing accuracy for safety-sensitive industries.
