ST Mobile Audio

ST Mobile Audio ST Mobile Audio is a small business started by Michael and Shanda Stewart.

With 25+ yrs experience installing and offering 12v products, ST Mobile Audio designs, fabricates, manufactures, and distributes custom enclosures and ATV audio roofs.

Now Hiring: Full-Time Car Audio InstallerWe’re seeking a skilled and motivated Car Audio Installer to join our team full...
10/16/2025

Now Hiring: Full-Time Car Audio Installer

We’re seeking a skilled and motivated Car Audio Installer to join our team full-time. The ideal candidate will have hands-on experience with audio system installations, a strong attention to detail, and a commitment to delivering high-quality workmanship.

Position Details:
• Schedule: Monday–Friday, 9:00 AM – 5:00 PM
• Compensation: Based on experience
• Employment Type: Full Time
📩 Apply in person and a paid installer test will be given before employment.

09/11/2025

08/21/2025

Upgraded the factory B&O system with Kicker ST ProAudio and custom enclosure. Sounds amazing.

Have a safe and happy Fourth of July weekend! We will be closed Friday, July 4 and Monday, July 7. We will resume normal...
07/04/2025

Have a safe and happy Fourth of July weekend! We will be closed Friday, July 4 and Monday, July 7. We will resume normal business hours on Tuesday, July 8. 🇺🇸

Yes, We do a lot of Boats, Trucks, SXSs, but we still do a lot of that Beat the Block Down Sub enclosures for you big hi...
07/03/2025

Yes, We do a lot of Boats, Trucks, SXSs, but we still do a lot of that Beat the Block Down Sub enclosures for you big hitters out there. Give us a call 903-832-0303.

You’ll definitely hear this Cobalt coming and going. We supercharged the factory HC sound system with 6-KICKER KMTC11s w...
07/03/2025

You’ll definitely hear this Cobalt coming and going. We supercharged the factory HC sound system with 6-KICKER KMTC11s with 6-KMXL65 mounted opposite the 11s for a front sound stage. And for that BASS a 2- KICKER 12 custom enclosure. This boat is a party on the water.

For all you RZR 800 guys out there, we do offer a 2-12 enclosure. Give us a call 903-832-0303.
07/03/2025

For all you RZR 800 guys out there, we do offer a 2-12 enclosure. Give us a call 903-832-0303.

Address

598 N Pecan Street
Texarkana, TX
75569

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+19038320303

Website

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Our Mission

Our mission is to deliver quality products and service to every customer we meet. We stand behind all of our work. There is no job too big or small. Come by and meet the team behind the professional work done here at Sound Towne Custom Mobile Audio.