John B.
6/23/2025
Great quality and great service The prices were good and the folks there were very helpful to me in getting the best product and not the most expensive
National Auto Sound & Security
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(37)
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11001 E US Highway 40
Independence, MO 64055
National Auto Sound & Security is a locally owned family business in Kansas City with over 50 years of experience in car audio. They specialize in all aspects of car entertainment electronics, including car stereo systems, amplifiers, subwoofers, in-dash navigation, in-car video systems, backup cameras, satellite radio, HD radio, Bluetooth, remote start systems, and car alarms.
Their knowledgeable sales and installation staff, many of whom are ASE Certified, ensure that customers receive quality installation and service. With a wide selection of car audio products on display in their showroom, National Auto Sound & Security is dedicated to helping customers make the right choice for their car electronics needs.
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Reviews
4.037 reviews
Shelly S.
1/29/2025
I've had my car in twice and both times they have been fantastic to work with. Today they fixed a bad wire instead of replacing a speaker and saved me a lot of money. I would never have known but...
Eric M.
1/1/2025
They quickly and efficiently installed an alarm system in my car in 2023. When I experienced a minor issue recently, in 2024, they were awesome, taking a few minutes to do the adjustment for me...
Aaron B.
4/2/2025
I went in after I did a radio install on my truck and told them that there was no sound. The guy at the front desk made a rude commit saying I don't know how you fucked that up. But I knew he was...
Matthew P.
5/3/2024
Very professional. Clean great quality installation and troubleshooting with my Chevy Trucks Electrical system issues. Great customer service.
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