Juniors Car Stereo

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Juniors Car Stereo Juniors Car Stereo is your "ONE STOP SHOP" For ALL your Vehicle Needs! VISIT OUR WEBSITE JCS510.com

HALLOWEEN SALE!! 25% OFF ENTIRE STORE!Don’t miss our Halloween sale! Secure your favorites as we offer 25% off the entir...
26/10/2026

HALLOWEEN SALE!! 25% OFF ENTIRE STORE!
Don’t miss our Halloween sale! Secure your favorites as we offer 25% off the entire store!
All brands discounted *excluding batteries*

Don’t miss out!!
Sale ends 10/31

Sittin pretty side by side 😎
24/10/2026

Sittin pretty side by side 😎

🎃 HALLOWEEN SALE at Junior’s Car Stereo! 👻No tricks just treats for your ride: **25% OFF storewide**, now through Hallow...
23/10/2026

🎃 HALLOWEEN SALE at Junior’s Car Stereo! 👻

No tricks just treats for your ride: **25% OFF storewide**, now through Halloween! 🕸️
That’s EVERYTHING in the store, batteries are the only exception. 🔋

🔊 Subwoofers
🎛️ Head units
📦 Subwoofer boxes
⚡ Kenwood, Rockford Fosgate, JL Audio, Hertz, WavTech & more

⏰ Don’t ghost this deal — when Halloween ends, so does the discount!
📍 Pull up to Junior’s Car Stereo, hear the difference in person, and roll out sounding scary good.

Tag a friend who needs more bass 👇

Kenwood HertzAudio WavTech CarStereo JuniorsCarStereo

With remote start, you're one step ahead of whatever's chasing you. 👻Get a head start on the horror this Halloween. Visi...
22/10/2026

With remote start, you're one step ahead of whatever's chasing you. 👻
Get a head start on the horror this Halloween.
Visit Junior's Car Stereo for professional remote start installation!

20/10/2026

Wicked deals are creeping in this October!
Haunt Junior's Car Stereo this October and treat your ride to something wicked! 🎃

17/10/2026

***MIC WILL NOT DO ANY JUSTICE***
We just revived this super clean BMW E92 M3 back from the dead with a full redo of a super poor install!
This M3 received:
🔴JL Audio XDM 5 channel amplifier
🔴Audison Vehicle specific door speakers
🔴Hertz S8 DSP
🔴Rockford FOSGATE T0 Subwoofer
🔴All OFC wiring redo

For any work to vehicle, give us a call and our team can make anything possible!

***WE DO NOT OWN THE RIGHTS TO THE MUSIC PLAYED***

Quick sneak peak of this OG cutless we’ve been making a full makeover for, more details coming soon 🤫 Only at JCS! ...
03/10/2026

Quick sneak peak of this OG cutless we’ve been making a full makeover for, more details coming soon 🤫
Only at JCS!

02/10/2026

Ford Mustang

Beautiful 69 Cougar back to small modifications and regular maintenance.
24/09/2026

Beautiful 69 Cougar back to small modifications and regular maintenance.

20/09/2026

🔊 More brands. More options. The right sound for every bike.

We’re proud to announce that we are now an Official Soundstream Dealer, expanding our motorcycle audio lineup even further.

Along with Hertz and Rockford Fosgate, we now offer even more options to build the perfect audio system for your motorcycle — from clean, balanced sound to high-output setups built to be heard on the road. 🏍️🔊

Whether you’re looking for speakers, amplifiers, or a complete custom audio upgrade, we can help you choose the right setup for your bike.

Soundstream • Hertz • Rockford Fosgate

Premium products. Professional installation. Built for your ride.

Stop by the shop and check out our motorcycle audio options!

MotorcycleSound CustomAudio AudioUpgrade

Address

37246 Fremont Boulevard
CA

Opening Hours

Tuesday 09:00 - 19:00
Wednesday 09:00 - 19:00
Thursday 09:00 - 19:00
Friday 09:00 - 19:00
Saturday 09:00 - 17:00

Telephone

+15107900923

Website

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