Johnny's Interlock
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Johnny’s Interlock specializes in Ignition Interlock and Alcohol Monitoring Devices. Our mission i
02/16/2026
🇺🇸 Happy Presidents’ Day.
Today we recognize the leadership, responsibility and service that help guide our nation forward.
At Johnny’s Interlock, we’re proud to support accountability and public safety in the communities we serve.
Wishing everyone a safe and meaningful Presidents’ Day.
01/30/2026
🚗 Roadside Assistance for Ignition Interlock Clients
Stranded or having an IID issue on the road?
We’ve got you covered.
If you’re an active client and experience a problem with your ignition interlock device, our team will come to your location within 24 hours to diagnose and fix the issue at no additional cost.
Our goal is to keep you compliant, safe and back on the road with as little stress as possible.
📞 Need help? Call us right away and we’ll take care of it.
📲 Court-ordered to use a portable breathalyzer? It doesn’t have to be a nightmare!
The RELIANT EMU is small, discreet and easy to use. Sync it to your phone, take your test and your results are instantly uploaded to the ALCOLOCK web portal. ✅
💻 Court-approved in 20+ Texas counties
📱 Easy smartphone enrollment
📍 20+ service centers across Texas
$109/month with free enrollment now!
Learn more and get started today: johnnysinterlock.com/reliant-emu/
11/04/2025
🎯 Johnny’s Interlock is Exhibiting at the 21st Annual Stuart Kinard Advanced DWI Seminar!
This week, the Texas Criminal Defense Lawyers Association (TCDLA) is hosting the 2025 Stuart Kinard Advanced DWI Seminar and Johnny’s Interlock is proud to be part of it!
📍 Location: The Menger Hotel, San Antonio, TX
📅 Dates: November 6–7, 2025
Stop by our booth to learn more about our innovative alcohol monitoring solutions, including:
🚗 The ALCOLOCK WR3 Ignition Interlock Device and
📱 The RELIANT EMU Portable Alcohol Monitoring Device.
We look forward to meeting attorneys, experts and professionals attending this year’s event. See you in San Antonio!
📲 Reliable Alcohol Monitoring You Can Trust
The RELIANT EMU is a court-approved portable breathalyzer trusted by over 20 Texas counties for:
✅ Probation supervision
✅ Pretrial monitoring
✅ Bond condition compliance
Each test is GPS-tagged, selfie-verified, and uploaded instantly to ALCOLOCK’s secure web portal, giving officers real-time data and daily violation alerts for seamless case management.
💼 Simplify supervision. Improve compliance.
Learn more or get started today ➡️ JohnnysInterlock.com
🚨 ¿Te ordenaron usar un monitor portátil de alcohol?
El RELIANT EMU hace todo más fácil ✅
📱 Se conecta a tu celular
📍 Pruebas con GPS y selfie verificado
📊 Reportes instantáneos para oficiales
💬 Atención al cliente y entrenamiento en español
👉 Solo $109/mes y ahora SIN cuota de inscripción (ahorras $50)
Mantente en regla sin complicaciones.
Entra a 👉 https://www.johnnysinterlock.com/reliant-emu/ para empezar hoy.
🚨 Court-ordered to use a portable alcohol monitor?
The RELIANT EMU makes it easy ✅
📱 Syncs with your phone
📍 GPS & selfie-verified tests
📊 Instant reporting to officers
👉 Just $109/mo and right now, FREE enrollment ($50 savings!)
⚖️ Approved in 20+ Texas counties for probation, pretrial supervision, and bond conditions.
🚨 Court-ordered to use a portable breathalyzer? 🚨
No worries, we make it SIMPLE.
✅ Easy enrollment
📱 Smartphone-friendly
⏰ Stay on track: Get reminders, take your test in seconds, and see your next test time instantly.
📍 Approved in 20+ Texas counties but we can also monitor and ship nationwide.
The RELIANT EMU is:
👉 Pocket-sized & discreet
👉 Court-approved for DUI probation, pretrial supervision, & bond conditions
👉 Just $109/month (with FREE enrollment)
💡 Stay compliant without the stress.
📲 Learn more today at https://www.johnnysinterlock.com/reliant-emu/
📱 The RELIANT EMU Portable Alcohol Monitoring Device is small, discreet and easy to use.
This handheld breathalyzer is court-approved in over 20 Texas counties for:
✔️ Pretrial supervision
✔️ Probation supervision
✔️ Bond conditions
✔️ Voluntary use in family & custody cases
The RELIANT EMU is the trusted portable interlock device for DUI cases in Texas and the easiest way to stay compliant with court orders.
Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Website
Address
8308 Long Point Road
Houston, TX
77055
Opening Hours
| Monday | 8am - 6pm |
| Tuesday | 8am - 6pm |
| Wednesday | 8am - 6pm |
| Thursday | 8am - 6pm |
| Friday | 8am - 6pm |
| Saturday | 10am - 5pm |
| Sunday | 10am - 5pm |