Intoxalock Ignition Interlock Xtreme Auto Sound
9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 5:00 PMClosed Today
Need an ignition interlock device?Call Now
925 S 77 Sunshine Strip
, TX 78550
|Day of the Week||Hours|
|Mon||9:00 AM - 6:00 PM|
|Tue||9:00 AM - 6:00 PM|
|Wed||9:00 AM - 6:00 PM|
|Thu||9:00 AM - 6:00 PM|
|Fri||9:00 AM - 6:00 PM|
|Sat||9:00 AM - 5:00 PM|
Located in Xtreme Auto Sound
- Waiting Area
We'll take it from here
An Intoxalock specialist will be calling you in a few minutes to confirm your installation appointment.
If we are unable to reach you, please call us as soon as possible to confirm your appointment. Appointments are only held for 24 hours.
Intoxalock - Best Value
With the largest network of locations nationwide, excellent 24/7 customer support, competitive pricing and an easy-to-use and reliable device, Intoxalock ignition interlock devices are the best value on the market.
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We appreciate the opportunity to assist with your ignition interlock request and look forward to speaking with you. If you need to reschedule prior to the scheduled time, please call us at
About Intoxalock at Xtreme Auto Sound
Street Sound Customs specializes in making vehicles unique. They offer services in window tint, XM Radio, car security and audio accessory installation. Street Sound is located in Harlingen and they have been an approved ignition interlock installer for Intoxalock since 2008.
Learn more about Ignition interlock devices
How to use an interlock
Get the tips and tricks for submitting an ignition interlock device breath sample.
How to schedule an installation
Scheduling an interlock installation is an easy and straight-forward process. Call our state specialists and set-up an appointment. All of your questions will be answered by a real person.
Once you’re at the Intoxalock location, you can expect your appointment to take one to two hours — time varies based on the make, model and year of your vehicle. You can plan to either leave your vehicle or pick it up when installation is complete. Our Intoxalock team is highly trained to quickly and carefully install your equipment.
In addition to the vehicle for your ignition interlock device, you should bring your photo ID and payment for your installation fee. For more information, refer to your appointment confirmation email.
At your appointment, you will learn how to use the Intoxalock ignition interlock device, what to avoid before blowing into the device, and how to maintain the device. Tutorial videos are also available on the Intoxalock mobile app.