Custom Autosound

Custom Autosound Custom Autosund manufacturers replacement radios and speakers for classic cars and trucks since 1977.

06/21/2026

It's too nice out to keep it parked. What's the first song hitting that new stereo?⁠
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06/18/2026

Custom Autosound delivers seamless Bluetooth and USB upgrades, engineered to fit your classic’s original dashboard, available for over 400 car and truck applications.⁠
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06/16/2026

This 1964 Chevrolet C10 has already lived a few lifetimes. Now, thanks to an upgrade from Custom Autosound, this truck has a stereo featuring Bluetooth and USB.

06/12/2026

Have you wanted to get a Custom Autosound Radio but don’t know how to install it? Well, 𝙳𝚕𝚝𝚘𝚗 has you covered! Watch as Dalton walks you through installing a USA-740 into his 1967 Ford Mustang and shows you all the tips and tricks for doing so.

06/12/2026

Have you wanted to get a Custom Autosound radio but don't know how to install it? Well, has you covered! Watch as Dalton walks you through installing a USA-740 into his 1967 Ford Mustang and shows you all the tips and tricks in doing so! Custom Autosound appreciates the support!⁠⁠⁠
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This Chevy 3100 has its radio installed, playlist cued up, and nothing but an empty road and miles ahead of it! ...
06/10/2026

This Chevy 3100 has its radio installed, playlist cued up, and nothing but an empty road and miles ahead of it!

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This Chevy 3100 has its radio installed, playlist cued up, and nothing but an empty road and miles ahead of it! ...
06/10/2026

This Chevy 3100 has its radio installed, playlist cued up, and nothing but an empty road and miles ahead of it!

"Been waiting for this for a while"..... a CAS radio is worth the wait! Soon you will be cruising to your favorite tunes...
06/08/2026

"Been waiting for this for a while"..... a CAS radio is worth the wait! Soon you will be cruising to your favorite tunes🎶
📸:

Spring weather makes you want to get out of the garage and work on your classics OUTSIDE! Try upgrading your ride with o...
06/06/2026

Spring weather makes you want to get out of the garage and work on your classics OUTSIDE! Try upgrading your ride with our CAS USA-230! It's the perfect choice for classic car or truck enthusiasts who want top-notch electronics, including an AUX input for more stereo options and a timeless appearance!⁠⁠

06/01/2026

This Corvette screams summer! If you were driving this, what would you be listening to?

Address

1030 W Williamson Avenue
Fullerton, CA
92833

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+18008888637

Website

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