Custom Car Stereo

Custom Car Stereo Here for all your Mobile Electronic needs. Cars, Trucks, Vans, RVs, Boats, Jetskis, Golf carts, Moto We are Charleston’s leader in mobile electronics.

Since 1978, we have been the No. 1 source in town for everything from basic car stereos and alarms, to exotic high-end equipment and accessories. We also offer window tinting leather seat restyling. From the simplest installations to the most complicated fabrication and show cars, we do it all!

Upgrade your weekends on the water with up to 50% off select Kenwood Marine Audio gear. 🌊🔊 With bigger sound and stronge...
05/26/2026

Upgrade your weekends on the water with up to 50% off select Kenwood Marine Audio gear. 🌊🔊 With bigger sound and stronger bass, your summer soundtrack starts at Custom Car Stereo.

While we aren’t new to tuning and DSP integrations, we always have more room for tuning up our skills. We shut down the...
05/20/2026

While we aren’t new to tuning and DSP integrations, we always have more room for tuning up our skills. We shut down the shop today to spend 10 hours with Chris McNulty from Elletromedia (Audison/Hertz) going through detailed DSP tuning with the Audison Forza amplifier line. Chris brought his personal vehicle and went through the process with us to sharpen our skill set. Thank you to Chris, and Greg with for making today possible. Lastly, thank you to our Patrons who called and showed up today for allowing us this time to train.

Catch every inning, every call, and every big moment with SiriusXM for just $5/month for your first year. From live MLB ...
05/18/2026

Catch every inning, every call, and every big moment with SiriusXM for just $5/month for your first year. From live MLB coverage to nonstop entertainment, your soundtrack for the season starts at Custom Car Stereo!

05/16/2026

Major upgrade for a great customer of ours. Full JL Audio set up with the latest Fusion top-tier headunit. If you need us to come to you, give us a call today at 843-571-5003

05/15/2026

Bass Built for Gladiators.Big bass. Factory fit. Trail ready. 🔊
05/13/2026

Bass Built for Gladiators.
Big bass. Factory fit. Trail ready. 🔊

This Lamborghini Revuelto is in the shop for a premium upgrade, and trust us — this is NOT your average install.The deta...
05/11/2026

This Lamborghini Revuelto is in the shop for a premium upgrade, and trust us — this is NOT your average install.

The details?
We’re keeping those under wraps for now… 😎

What we can say:
✔️ Precision craftsmanship
✔️ High-end integration
✔️ No shortcuts
✔️ Built to match the level of the car itself

This build is going to turn heads both on the road and in the automotive world. More photos, videos, and behind-the-scenes content are coming soon, and you’re going to want to follow this one from start to finish.

Stay tuned… this Revuelto transformation is just getting started. 🚀

📍1217 Sam Rittenberg Blvd.
Charleston, SC 29407

📞 843-571-5003

CharlestonSC CustomCarStereo CarAudio LuxuryCars AutomotiveLifestyle 12Volt ExoticCarBuild ComingSoon StayTuned CarEnthusiast LuxuryPerformance

05/04/2026

Mom has built-in patience but no built in tech? Let Custom Car Stereo fix that this Mother's Day!

04/27/2026

The kind of upgrade you feel immediately.
Every drive. Every seat. Every time.
Only at Custom Car Stereo.

04/21/2026

Spring is here. Your boat should sound like it.
Louder. Cleaner. Built to cut through wind and water.
Get set for the season at Custom Car Stereo.

Address

1217 Sam Rittenberg Boulevard
Charleston, SC
29407

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

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