So I'm out here in Brawley and my truck started acting up with the alarm anti theft system not letting me start my truck and Mando was the best. He was able to give me instructions over the phone and got me back on the road in minutes. This man is the best around knows what he's talking about. If you ever in el central pay the man a visit you'll be glad you did. And once again thanks Mando and God bless read more

Mando and his staff were as always very informative and helpfu.The work was done in a professional manner and I left feeling very glad I came to Mandos for my install.Definitely would recommen. read more

Subwoofer wasn't working, took it in and Mandos son had a look at it and took the back seat off no problem. Turned out it was the fuse. Cost $10 Great customer service very nice and friendly read more

Mondo one negative review out of 5 is a win for me,I will be going in to get a stereo and speakers installed in my jeep,you have been in buisness for many years and that says a lot,see you soon. read more

I have gone to Mando's for two installations and I have to say they did a great job. First time was for my amplifier and woofer. Second was for my speakers. My car sounds way better then before and they did a clean job. I recently went back because my speakers did not sound even. They took care of me right away for free. Mando the owner seems like a very friendly man and I would highly recommend his work to others. read more

Mando is a good guy. I walked in with a pair of computer speakers and needed help fixing them. He told me they dont do that type of work. But that he'd help me out. So he told me to go to the dollar store and buy a new wire. He ended up getting me setup and i walked out a happy customer. And he helped my friend get a nice system put into his car!! Thank you mando for your amazing knowledge and time. Much appreciated! read more

Mando's stereo is the WORST place in the Valley for car stereo electronics not to mention the installers and horrible and do a hack job on any vehicle they come in contact with. Mando had his son attempt to install one of the most complicated Viper alarm systems on the market and lets just say it was sad. After leaving the vehicle there all day all I received was my alarm brain with all the wire components cut up clipped and tangled. If you go to Mandos do not get an Alarm installed they KNOW nothing of the new Viper systems with todays latest car models save yourself some time and a headace go to Best Buy and have anything installed by Geek Squad they will do a quallity job and warranty the labor. read more

Best experience every shopper wants. I got what I wanted, for less than I expected to pay, and installed in less time than I expected it to take. Thank You Mondo's Stereo! read more

Friday 12/2/11, I had Mando's install a new Kenwood KDC-X695 auto stereo with blue tooth and Sirius radio. This was a great experience. Mando dedication to customer service was exceptional. Every detail was explained prior to install and the work was completed to a level that you could not tell anyone had been inside the truck. i had an issue with the bluetooth mic location and Mando told me "bring it in we'll change it, no problem". What a great experience. Customer service at a level you want, but seldom get. I plan on future improvements to my music system and will drive the 90 plus miles just to have mando's Stereo do the work. Nice job guys Thanks! read more

Best place i ever went to i had a lot of installs here from speakers,stereos, alarms to a full system there work and Customer service keeps me coming back read more

Great Service-Great Prices. Mando was very helpful, his son did an excellent job installing the XM/USB/CD/Radio. Bought an Alpine, and it fits great in my 4Runner 05. EXTREMELY Happy! Will go back to get a marine USB/XM radio for my bike. Thanks Mando! read more