Car Audio and Security System Installations

Best Price Guarantee

Flexible Financing Available

Personalized Audio Solutions

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Auto, Marine, and Motorcycle Audio Specialists

Enhance your in-car sound experience with audio installation services from Stereo USA Plus. Whether you're looking to revamp your car's audio system, stereo, video system, or security features, you can count on our technicians for exceptional installation services. Enjoy upgrading your motorcycle or boat's audio system as well! Call (626) 239-8136 to schedule a free consultation.

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Why Choose Stereo USA Plus?

Stereo USA Plus is your go-to source for premium audio system installation services in Covina, CA. With a wide range of high-quality products from the industry's top manufacturers, our technicians will ensure you receive the audio experience you desire for your car, truck, motorcycle, or boat. Take advantage of our best price guarantee, flexible financing options, and easy lease-to-own options. Contact us today.

Best Price Guarantee

Flexible Financing Options

Reliable Products From Top Brands

Lease-to-Own Options Available

In Business Since 1982

Free Consultations Available

Car Audio

Install an auto sound system that provides the premium audio quality you're looking for with help from the experts at Stereo USA Plus.

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Car Stereo

Achieve the in-car experience you desire with car stereo system installation services from Stereo USA Plus. You'll enjoy our flexible financing options!

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Marine Audio and Video

Enjoy high-quality sound on the water with customized marine audio and video installation services from Stereo USA Plus. Call today for a free consultation!

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Harley Bagger Motorcycle Audio

You'll enjoy cruising down the road on your Harley Bagger motorcycle even more with a custom audio system installation from Stereo USA Plus.

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ATV Audio

Listen to high-quality audio while hitting the trails with custom ATV and UTV audio installation services from Stereo USA Plus. Choose products from the industry's top brands!

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Custom Audio Fabrication

Need something particular to upgrade your car's audio system? Stereo USA Plus specializes in custom audio fabrication services that are designed to create the sound you want.

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Car Alarm and Security

With aftermarket features such as glass break detection, you can protect yourself, your vehicle, and your valuables. Call to request a security and alarm installation from Stereo USA Plus.

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Vehicle GPS Navigation

Never miss a turn with GPS and navigation system installation services from Stereo USA Plus. Call today to request a free consultation for your vehicle!

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Here's what our satisfied customers are saying...

At Stereo USA Plus, we take pride in providing exceptional audio services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Stereo USA Plus and let others know what you think.

Learn More About Stereo USA Plus

Located in Covina, CA. Stereo USA Plus specializes in car, motorcycle, and boat audio, alarm, and security installations. Best price guarantee. Flexible financing available. Personalized audio solutions. Call for a free consultation.

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