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    MJ Car Stereo

    4.4 (72 reviews)
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    Services - MJ Car Stereo

    Auto electronics installation

    Auto electronics repair

    MJ Car Stereo Photos

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    Recommended Reviews - MJ Car Stereo

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    Never a dull moment!
    Lindon K.

    I came in on a strict budget and Mike was able to work with me and provide a couple of different options. I ended up Purchasing the Pioneer 2600BT Double DIN CD/DVD/Bluetooth head unit on my 2010 Subaru Impreza Hatchback. Installation took a couple hours and I was not disappointed with the results! Installation was clean, professional and he set a custom EQualizer specifically for my vehicle and my preferences. Incredible! This unit brought out sounds and clarity from my stock speakers I did not know existed! It is easy to use and the UI is intuitive. Bluetooth audio and calls are amazingly clear and convenient! My experience at MJ Audio was second to none. Price was right, installation was perfect and the customer service was top notch. Mike listened to what I needed and helped me choose the best deck and installed it just as I asked. He adjusted the display colors of my unit to match my dash. Mike even called me a week later to ensure everything was working well and to make sure I was happy and satisfied. I definitely recommend Mike @ MJ Audio!

    Exceed O.

    5 Diamond Award as far as my experience!! I initially chose MJ Car Stereo based on their yelp reviews, my immediate impression, clean and organized facility which is a good indicator of what their installation work will be like. I have experience with other Stereo shops and in the past, the filthy and unorganized stores is a direct reflection on their installation practices. MJ had my vehicle ready at the promised time, my vehicle was left spotless inside and out! Mike took a great deal of time showing me entire installation work and explaining the new system in detail (which was a first). New in dash system, 5 speakers (initially), rear camera, mic, and 2 amps. After 2 weeks I was unhappy with the "muffled" sound, I went back to show Mike as my initial request was to have "a nice acoustic sound" and the highs/mids were poor due to factory speaker placement. MJ was nice enough to install 2 additional tweeters at a prime location at absolutely NO COST to me and I quote "we want to make sure that you are happy." My experience was awesome! Usually shops like to charge you extra for "additional things you need to get the sound you're looking for" and make every excuse in the book after they have taken your money; not true for MJ Car Stereo. I have 2 other vehicles that need new systems, I will definitely be back to have the work done here at MJ Car Stereo!!! **Please see attached photos of installation which is a piece of art**

    Joe A.

    After being jerked around by Best Buy I found MJ's. Mike gave me a few options and gave me a good price. He did an excellent job, quick and clean. He took his time showing me how the new car stereo works and bits of the process of the installation. He helped me program my phone and sync it to the radio to. He was nice and friendly. I definitely would use him again and send my friends here as well. The shop was clean and tidy. Thanks Mike.

    This place gets two stars for me because I saw an ad on craigslist for a subwoofer and amp with installation for less than 170 I believe it said 140. So I got there no specials under 200 I mentioned the ad and he avoided the question. So I ended up getting a kenwood and some cheap almani amp and they installed it it came to be 240 something. Installation however was professional cables were hidden. They didn't installed it how I wanted it though through the ski pass through on my car. It stopped working though now I'm left with no bass on my car until I get another amp. From 3 to 1 star for saying they didn't make the sale of the stuff I bought. No one mentioned any warranty on anything I paid 30 cash and the rest on my card it was last month. Also subwoofer wasn't even secured every turn it would fall or move around I had to put a bok behind it to keep it from moving.

    :-) :-)
    Nagi K.

    Got a recommendation to try this place out and I'm glad I did.Mike was friendly, knowledgeable and fast. I got an updated system for a great deal. He also installed a mike so I can talk hands free while on the road. I'm really happy and recommend this shop to you!! :-)

    Nice clean place.

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    4 years ago

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    MJ J.

    Thank you for stoping by.

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    6 years ago

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    4 years ago

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    6 years ago

    Mike did a wonderful job on my Toyota Corolla. I updated my factory speakers for some pioneers and it sounds amazing. Service was excellent.

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    11 years ago

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    MJ J.

    Thank you for coming Stop by if need anything

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    7 years ago

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    10 years ago

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    6 years ago

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    8 years ago

    Had another car stereo put in. Always professional, fast, and good price. Mj doing my rv next.

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    Photo of Tommy B.
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    8 years ago

    Needed to have my radar re hardwired. The gentleman helped me right away, did the job on the spot and did great work! Highly recommend 10/10

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    9 years ago

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    12 years ago

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    Page 1 of 2

    Ask the Community - MJ Car Stereo

    Review Highlights - MJ Car Stereo

    He took his time showing me how the new car stereo works and bits of the process of the installation.

    Mentioned in 4 reviews

    Read more highlights

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    OC Autostyle

    OC Autostyle

    (116 reviews)

    The photos show the lazy job I had received. I take full…read moreaccountability for not replying when I first said I would. However, I followed up a couple weeks later asking if a certain date worked. I even explained that I had been busy and said the only time I'd have to bring in the car would be the following week. I paid $450 for this wrap and an extra $100 for the wrap itself. When the first job was done poorly, I went back to the shop to address the issues and they said they would fix it. I texted on a Tuesday expecting a response, and I waited until Sunday to follow up again. Instead of Lisa taking accountability, she told me I "did not reach out," which is extremely unprofessional and untrue. I had apologized for being busy, and I did reach out; she just did not respond. When I reminded her the job was poorly done and how there had been no response, she took zero accountability and tried to use my words against me. Lisa ignored my response when I explained how the situation should have been handled and how she failed to reply in a professional manner. As the customer, I should not have to teach someone how to treat me correctly or how to run a shop professionally. I wasn't trying to start problems; I stated the truth about the situation, but she did not like that. I went back because I had already paid and just wanted the work corrected. I dropped my car off again on Monday around 11:30am. The shop texted me claiming the wrap "wouldn't adhere," which I knew was an excuse. I told them to proceed because the material was fine, and if they couldn't install it, that was their shop's error. The rest of my car's wrap was perfectly fine. To double-check, I contacted the previous shop, who confirmed this shop was making excuses, saying, "The wrap sticks just fine. It sticks on the rest of your car fine. They're talking nonsense." I knew they no longer wanted to service me, and I no longer wanted their service either. I paid a good amount of money for this treatment. I made sure the job would get done. The shop told me the job would be done by Wednesday late afternoon. This was the second time they confirmed a deadline and failed to meet it. I made it clear from the start that I have a busy schedule and cannot afford delays, yet they did not respect that. Removing and rewrapping a front bumper is a 1-2 day job, it is not like I was asking to wrap half the car. I set a boundary that if it was not ready by 5pm Wednesday, as they confirmed, I would request a refund. My whole car was wrapped, had parts added, brakes caliper color change, and badges blacked out in about a week. I took it to another shop before taking it here. (Dependable Guys in Santa Ana) I am not a professional, but I am not stupid. There were no photo updates either, I had to ask for them. When they finally sent a picture, the wrap looked freshly slapped on two days after I dropped the car off. The day I dropped it off, they said the wrap did not adhere. It looked like my car sat there for two days until I asked for the photo, or it took them two days to remove a month old wrap and throw on one big piece lol.. My car is a small sedan, a CLA, not a supercar or SUV. Her words were: "Ok we will remove all the wrap and give you your money back. Come and pick it up today." She added, "You are demanding the refund so come get it. We cannot accommodate the time frame for you. Thank you we will be gone by 5 so please make it in time so we can process the refund." However, Mark (the installer) had reached out to me and told me him and his co worker would come into work early to finish the job. This was the second time they broke their own deadline, and instead of taking accountability, she tried to flip it back on me. Lisa took everything personally when this situation should have been handled with professionalism. I never asked them to remove my wrap; I just wanted the job done properly. The installer Mark was professional, but Lisa was disrespectful, dismissive, and extremely immature in how she handled the situation. I told them to leave the wrap and keep the money. This was their mistake, which took up the free time I rarely have. Even after I explained my situation, reminded them of prior mistakes, and was patient with the delays, they still couldn't get the job done on time. I didn't want or need the money back; I needed my car back lol. It was clear they didn't take me seriously, and I was forced to escalate this further, which she didn't like either. This was waste of time and caused unnecessary stress. I was frustrated because I had to deal with unprofessional and immature behavior. All I got were excuses, missed deadlines, and poor communication. This business does not stand on its word or its service. Don't bring your car here. Many shops in OC offer far better service and professionalism. I recommend Dependable Guys in Santa Ana! It turns out the wrap sticks just fine and clearly they were making excuses... 3 weeks no issues.

    I was a customer when they were at their Anaheim location. They installed an amp and a base speaker…read morefor me. I still have this in my car today and it's working great. Also gave me a military discount.

    MJ Car Stereo - stereo_installation - Updated May 2026

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