In the context of this review, I would like to provide some background information. I had a friend…read morewho recently purchased an Alpine ILx509 halo head unit, AudioControl D-5.1300D Series 5-channel amplifier, and a JL Audio 10TW3-D4 10" subwoofer in a JL Stealth Box for his 2023 Toyota Pro. He had previously sold his 4Runner for an F250 and had all of these brand-new and almost plug-and-play components. There were a few Maestro units that I had to use to utilize some of the stock controls. Additionally, one item was defective and brand new, and they were able to get it warrantied. They also had to reflash my Maestro RR because it was specified to a JBL audio system and had to be a non-JBL system. Previously, I had upgraded the stock speakers with Focal all around. I visited CA Car Sounds and informed them about my requirements. It took a few trips to determine if I needed any additional components that were not already installed. They provided me with a quote, which was reasonable given the complexity of the work. They mentioned that they would need the vehicle for 1-2 days, which was acceptable to me. I wanted the work to be completed without any rush. My specific needs were to have the amplifier bolted to a plate under the passenger seat and to avoid bolting the amplifier to the floorboard if possible. I also wanted to use the same SiriusXM stock antenna on my vehicle and retain my stock microphone as well as the steering wheel controls. I was somewhat apprehensive about how the setup would sound, but I was assured by Raymond, Austin, and others that I would not be disappointed with the Stealth box and the subwoofer. When I picked up my vehicle, Raymond accompanied me through the controls and demonstrated how it sounded. I was thoroughly satisfied. Everything looked and sounded excellent. They met my needs and addressed my concerns. The quality of work they put into customers' cars is exceptional. I would like to say thank you to Raymond, Austin and their installers

I worked with California Car Sounds to plan an installation of Focal speakers in my truck. We…read morediscussed the setup in advance and agreed on a specific product and installation plan. When I dropped the truck off and later picked it up, I was told after the fact that they had installed a completely different set of speakers because the Focal speakers I had purchased were back ordered by about a week. Instead of calling or texting to ask whether I wanted to wait or reschedule, the shop decided on its own to install a different brand and type of speaker without my consent. This is not acceptable. As a result, I had them remove everything and return the truck to stock. My weekend was spent shuttling the truck back and forth, the door panels were removed twice, and I am left exactly where I started weeks ago except with wasted time and frustration. What is hardest to understand is the decision making process. There was no phone call, text, or email before making a material change to the agreed upon work. Installing a different product without customer approval is baffling. Unfortunately, I will be taking my business elsewhere.

Tony is the man! I came in with my Dodge Magnum and a non existent stereo system. I came in for a…read moreconsultation for my speakers and by the next day, I was disturbing all my neighbors with four 6x9s door speakers and two competition 12 inch subwoofers and full surround sound shaking the earth beneath you. I think all my ancestors hear me coming down the street when I get home. Go see Tony to get your sound right.

Love this place. Fast and prices are good compared to others. Been here twice. Window tinting is…read moreexcellent. Stereo install is alittle pricey but done with perfection. Will always bring my cars here. Trustworthy.

I had my car's lights converted to HID's many years ago, back when they still had that old, tiny…read morestore. They've been true to their word about the warranty being life time. They never give me problems replacing burnt out bulbs. Even after i moved out of California, I came back when i was on a visit trying to make a replacement and they still honored it even though I didn't have the car with me. I think Alan is the owner and he was the last one to help me. Thank you! -the guy with the white corolla :)

10 plus years later my light bulb went out. I called and this business continues to amaze me with…read morethe communication and service that they provide. I want you think the owner and the gentleman that helped me made me feel welcomed and their professionalism. They also honored their Groupon that I bought years ago. I'm thankful that my brother was able to buy me the Groupon for this and I would drive an hour to get here for them to help me. Now I feel safe being on the road in the evening when I get off of work and not have any concerns of getting pulled over by anyone.

These guys are great at what they do and very accommodating. I've taken several cars over the years…read moreto them and always great result!

Awesome job! They upgraded my 2010 BMW by integrating Apple CarPlay using the original navigation…read moresystem. They also installed a dashcam with all the cables neatly hidden, and even added a trunk lid-integrated parking camera. Super professional and clean work--highly recommend!

I am a happy camper after finally finding a place to install CarPlay into my 2015 E350 MB. When I…read morefirst attended, the lady at the front was very kind and ensured I got the help I needed. They ordered the part for me and were very transparent on what would best fit my car without trying to up charge me. 3-4 weeks later they took my car in to install the part and the guys working were equally kind and also showed me how to use the CarPlay. It works so well and I'm truly so happy as this has been a game changer in just the one day I've driven with it so far. It definitely bites into your wallet but the price was fair for Bay Area level. I feel like at mechanic shops and places like it can be intimidating and people will try to up charge if you're a student or just not knowledgeable but I never felt that way here. Would definitely come back for future services!

Hai is super kind. I went him several years ago, and my radio needed upgrade. He was so kind and…read moreupgraded for free, I really wanted to pay for labor. He is a good egg and a kind soul. Thank you Hai for all the kindness and honesty you bring that is much needed in this world.

Great experience with Car Sound Security & Safety. Had a sub, amp, and LC2i Pro installed in my…read more2021 Chevy Spark -- clean, professional work with everything mounted and wired properly. The system sounds amazing -- strong, clean bass and tuned perfectly. Pricing was fair, and they got me in quick. Highly recommend if you want it done right the first time.

Great and quick service. Very responsive through yelp. They helped install my dash camera front and…read morerear installation on a new mazda, no issues at all. They also have good deals on tints, very likely to consider them in the future due to their service.

The team did an amazing job on my Tesla Model Y - decent pricing and prompt service. I came in on a…read moreWednesday morning, they took me in right away, and the job was done in under an hour. Great quality - highly recommended!

Service: Tinted Windows Staff were very welcoming and…read moreprofessional. They answered my questions about the different tints. Would definitely recommend this place

They did a great job on fixing my Honda Sunroof. Totally appreciate them. I will definitely refer…read morethem to people.

I went to Stereo Base about a week ago to have my newly installed system checked out after another…read morecompany messed up my stock subwoofer. I wanted to make sure that was the only issue. They ran a full diagnostic and quickly figured out what was wrong. They explained that the previous company had used the wrong installation materials, which caused the problem. I was also told they installed an amp which I wasn't aware of. I decided to purchase a JBL sub from them, and they installed it correctly. It sounds amazing now! Huge thank you to JR for taking the time to explain everything clearly and for making sure all the issues were properly fixed. I really appreciate the great service! Will return!

Mike and his technician team at Top Notch Tunes were incredible to work with. From start to finish,…read morethey were professional, knowledgeable, and genuinely cared about making sure I got exactly what I wanted. They took the time to explain everything, answered all my questions, and never made me feel pressured. The install was super clean and professional, and the sound quality is unbelievable. Everything sounds crystal clear and the bass hits perfectly. You can tell Mike and his team take a lot of pride in their work and treat your car like it is their own. What really stood out was that even a year and a half later, when something sounded a little off, Mike was there for me right away and made sure everything was taken care of. That level of customer service is hard to find these days. If you are looking for someone to upgrade your audio system, I highly recommend Mike and the team at Top Notch Tunes. Great customer service, great work, and great results.

I paid this installer $150 per hour to install my car audio system. While the system functions, I…read morewas disappointed with several aspects of the installation quality and attention to detail. The amplifiers were mounted inside the wheel well area, but when it came time to reinstall the trunk floor cover, it would not sit flat because the amplifiers were mounted too high. Instead of redesigning the installation so everything fit properly, the subwoofer enclosure had to be forced into the trunk, leaving a noticeable hump in the trunk floor. For a professional installation, I expected all factory panels and covers to fit correctly when the work was completed. I am also concerned about the amplifier placement because the amplifiers become very hot after driving on warm days. While I understand that amplifiers generate heat, mounting them in a confined area with limited airflow does not seem ideal for long-term reliability. Another concern is the grounding configuration. The capacitor was grounded directly to the battery, and both amplifiers were grounded through the capacitor rather than using a local chassis ground. While there may be technical reasons for this approach, it was never explained to me, and it differs from what many installers typically do in trunk-mounted systems. Better communication regarding the design choices would have been appreciated. Overall, the system works, but the fitment issues, equipment placement, and lack of attention to the finished appearance left me disappointed. For the price charged, I expected a cleaner installation, proper fitment of the factory trunk components, and a more professional final result.

These guys did a great job on our dashcam install. We loved the attention to detail and their…read moreexperience. Very professional.

Extremely friendly and exceptional customer service been taking my car for the Intoxalock…read morecalibration every couple months and they always take care of me extremely quickly I'm in and out in maybe 7-8 minutes. On top of that they have an awesome line of products from the dash cam recorder to the remote starters and alarms I definitely recommend this business.