If you're looking to upgrade the sound quality in your vehicle, you know how easy it is to get sold…read morethings you don't actually need. That's exactly why I appreciated my experience at Stereo USA Plus. The owner took the time to answer all of my questions, explain my options, and gave honest advice instead of trying to upsell me. You can tell he genuinely cares about helping customers make the right decision for their budget and goals. That level of honesty is hard to find these days, and it's the reason I'll be coming back for future upgrades. If you're serious about improving your car audio and want someone you can trust, I highly recommend checking them out.

A big thanks to the team at Stereo USA Plus! The level of service, expertise and equipment options…read morethey provided was really great! It's my second time working with them and it's been a pleasure. A shout out to Paul for upgrading my head unit. Thanks again!

Excellent service best all around Covina Glendora 5 stars plus he fixed others shops mistakes fast…read moreservice recommended

Glendora Auto Sound is on my route to Costco. I stopped by one day to discuss my auto upgrades with…read moreFrancisco. I returned a couple of weeks later to have my stock radio replaced with a kenwood and get a dashcam installed in an older European sedan. Francisco and his team did a great job. The install was done on time on a busy Saturday. Overall, a very happy customer. I am now able to make hands free phone calls while driving. I plan to return in a few weeks for a dashcam install in another vehicle. I highly recommend Glendora Auto Sound for all your auto sound / dashcam needs. Cheers !!

I requested a quote to replace the Uconnect 8.4" screen on my 2019 Jeep Grand Cherokee Limited X. I…read morehad purchased a replacement screen online from CUEscreens and just needed the labor. I was quoted a range to install the screen which I thought was fair and I set up an appointment through Yelp. There was great communication over the Yelp app before arriving. The screen was installed within a couple of hours and it looked great. There was no damage to my dash from having to remove the bezel, so their work was done with care. In the end the price I paid was competitive and I'll be reaching out again should I need more work done.

Excellent experience with Audio Dreams from start to finish. Sam was extremely helpful, answered…read moreall of my questions, communicated well throughout the process, and made sure I was comfortable with the setup before moving forward. They installed a Kicker dual 10" L7T enclosure and Kicker amp in my new Ram 1500 Limited while integrating everything cleanly with the factory Harman Kardon system. The installation came out incredibly clean and OEM-looking, with the amp mounted neatly behind the rear seat and all factory seat functionality retained. Most importantly, the system sounds awesome. The bass is powerful and clean, and the integration with the factory system works exactly how I wanted it to. Pricing was also very fair considering the quality of the equipment, professional installation, and attention to detail. I'm extremely happy I chose Audio Dreams rather than attempting the installation myself. Great communication, workmanship, and customer service. Highly recommended.

Really cool shop I was helped right away when I stepped in which was awesome. Came in for some…read moresound deadening since my 12' was causing too much rattle at high volume. They explained everything and the difference between the brands and I ended up getting it done here so satisfied no more buzzing! they are awesome here.

Changed my radio to a jvc Ken wireless Apple car play it work amazing and also did me a back up…read morecamera there so amazing for my first time here soo amazing and very welcoming!

Spoke with Mike the owner who sold me a speaker system along with a camera system. Mike has been…read moregreat in resolving issues & concerns that come up. The company has been good in resolving any issues quickly and service has been good. They have a variety of products at the business. I would recommend his shop. I like to give a shout out to Chris who was able to take his time and assist, educating me on my camera system. Chris was very knowledgeable and if he didn't have the answer was able to quickly resolve by calling the manufacturer and resolve.

Liked the service here very communicative and good work done here I recommend this place to all.read more

I need someone to help with an installed and went on Yelp in the walnut area and found custom audio…read moredesigns with their great reviews and though I give it a try. I needed to install the dashboard screen (aftermarket head unit) installed for my parents' Honda Civic and found Custom Audio Design through Yelp. After reading the reviews, I decided to give them a try and I'm really glad I did. Art and his team were incredibly helpful from start to finish. He provided a free estimate upfront and clearly explained the options, pricing, and what would work best for our car no pressure, just honest guidance. The installation itself was smooth and professionally done, and the new system works great. What really stood out was the level of service after the install. My parents had a bit of a learning curve with the new screen, and Art took the time to patiently walk them through everything until they felt comfortable. In terms of value, I felt the pricing was fair for the quality of work, clean install, and customer service we received. It didn't feel like a rushed job they actually care about doing it right and making sure you leave confident using your system. Overall, a great experience. Everything is working perfectly thanks to Art and his team. I would definitely come back and highly recommend them to anyone looking for car audio or dashboard upgrades.

Custom audio designs did a great job installing my aftermarket lights, and did it quickly and for a…read morevery competitive price. I'd originally installed the lights with my car-hobbyist brother, but since we're not professionals, we didn't know we needed resistors in order to prevent the lights from blowing out the power (which ended up happening a couple months later.) Custom Audio Designs reinstalled the lights (the correct way!) and I'm so happy to have my cooler lights back

They worked on my car and did a clean job with some of the best prices around. The turnaround time…read morewas solid too. I've had the tint on for a few months now with no issues at all. Definitely would recommend.

hands down the best tin shop around they gave me a good price on the daily driven.... they did it…read moreextremely fast and very good they use 3M product. I love it. Thank you so much to the team here you guys did an outstanding job just yesterday. I tinted my front windshield on my Dodge Challenger. Another great job thank you guys so much again. See you soon.!!!

Business not at address listed. Empty store front in business park. Waste of my time and gas.read more

Personally, I could never ever work in this place, because I would go insane listening to door…read morealarms and horns going off while installing alarms. How Charles does it, I'll never know, but you can't go wrong here. From car alarms to steareos and door locks and a whole buncha other thingamajigs that that this guy has insight on how to do and install. First off, uou have an honest person that tells you the basics of what you need without gouging your pocketbook. And he will also tell you that you don't need something as well. He's just upfront with his products. Remember to call first, because Charles is sometimes busy out in the field doing installations as well.