Ignition Interlock Installation in Houston, TX | Johnny’s Interlock
Ignition Interlock Installation in Houston
Looking for ignition interlock installation near you?
Johnny’s Interlock is the official managing provider for the ALCOLOCK WR3 ignition interlock device, offering certified, in-store installations right here in Houston, Texas.
📍 Our Service Center offering Ignition Interlock Installations in Houston
Johnny’s Car Alarm & Tint
8308 Long Point Rd.
Houston, TX 77055
📞 Call early to schedule same-day appointments: spots fill up fast!
✅ Why Choose Johnny’s Interlock?
Certified ALCOLOCK WR3 Device Provider
In-Store Installation Only – no mobile services
Same-Day Installations Available (when booked early)
$98 + tax/month — includes device protection + monthly calibration
15-Minute Required Training Video explaining:
How to properly use the device
Common violations that lead to penalties
What to avoid to stay in compliance
Monthly Calibrations Every 28 Days
Fee included in your monthly payment
In-person check-in required
💡 The ALCOLOCK WR3 – IID Device Available in Houston
The ALCOLOCK WR3 is a reliable, state-approved ignition interlock device designed to meet court and state compliance. Most importantly, it’s user-friendly, and helps individuals with DUI convictions safely and legally regain their driving privileges.
Requires a clean breath sample before starting your car
Records all activity (blows, violations, missed appointments)
Secure and tamper-resistant
Meets all Texas DPS and court-mandated standards
🛠 What to Expect at Your Installation Appointment
Installation takes about 2 hours
You’ll watch a 15-minute video covering device usage & rules
Our trained techs will:
Mount and wire the WR3 securely into your vehicle
Test the system with you to ensure proper function
Answer any final questions before you leave
You’ll return every 28 days for a required calibration, which is already included in your monthly fee
⚠️ Important Reminders
No Mobile Installation Services – all installs must be done at our Houston shop
Call ahead for same-day appointments – we get booked up quickly!
You must complete calibration on time to avoid lockouts or extra penalties
Failure to follow the rules shown in the training video can result in extra fees or extended time in the program
🧾 Pricing Summary
| Service | Cost |
|---|---|
| Monthly Plan + Calibration | $98 + tax |
| Installation (one-time) | Included on first visit |
| Recalibration (every 28 days) | Included |
🚨 Now Offering the RELIANT EMU Portable Alcohol Monitoring Device
In addition to ignition interlock installations, Johnny’s Interlock now offers the RELIANT EMU portable breathalyzer at all of our certified service centers across Texas.
✅ Court-approved for bond, probation, and pretrial monitoring in most Texas counties
📱 Syncs with your smartphone via Bluetooth and mobile app
⚡ Fast setup and available statewide for immediate compliance
If you’ve been ordered to use a portable alcohol monitoring device, ask us about the RELIANT EMU — it’s easy to use and gets you back in compliance quickly.
📞 Schedule Today — ALCOLOCK Texas Installations Made Easy
If you need to install an ignition interlock device in Brownsville, TX. Our team will help schedule your appointment, explain the process, and get you back on the road—compliant and confident.
📲 Call now: 866-648-5494
📩 Or complete our contact form and we’ll reach out to you by phone or email.
Call us today to get scheduled. We make it as easy as possible to meet your court or DPS interlock requirements while helping you stay on the road — legally and safely.
