I've been a customer of CPU Express Mobile Computer Repair since Matthew was young. He is an…read moreexceptional technician who can quickly diagnose and repair problems. If he can't fix it on-site, he takes it to his impressive repair shop. In March 2022, he serviced my eight-year-old Windows 10 computer, boosting its performance by 90%. Fast forward to October 2025--Matthew replaced it with a Windows 11, fast computer. While I don't have the technical specs, the improvement is evident. He installed the new computer in under fifteen minutes and gave me a brief tutorial. If you have computer issues at home or work, I highly recommend calling Mathew for an upgrade or a new system. Matthew's reliability is unmatched, and you can always count on him to give 100% effort.

I was referred to CPU Express Mobile by a friend/vendor of mine & wow was that 1 of the best…read morereferrals I've had. Matt was incredibly efficient, precise & professional as there wasn't an area of the system world that he did not know about. I super highly recommend Matt at CPU Express to anyone with any computer issues as he took the impossible to a layperson & made it extremely easy to understand & use. Matt is the only person I trust working on my system. Gino S.

Larry is a life-long career professional. We built a trust…read morebased relationship many years ago. Highly skilled and up to date on the latest Tech. The Family likes and respects him as well. It hurts to see people with incorrect or unrealistic expectations leaving unwarranted bad reviews or paid weirdos doing the same to sabotage businesses.

He fixed my laptop because the internal battery swelled. Amazing work. 10/10. Would use again…read more Prices are very fair for the work he does.

Matt is great. I needed my battery replaced and was stressing as my computer is a critical part of…read moremy work. Matt immediately identified the faulty part that needed replacing and then replaced my battery quickly and effectively. I now have my laptop up and working and I could not be more grateful! I'll be back the next time I have another computer issue (which hopefully won't be too soon)!

Matt is outstanding! I'm deeply grateful for his time and help…read more I lost a ton of pictures during a transfer and he found them! I got to watch as he worked remotely. It was like magic... they just appeared lol! Seriously. He's a talented computer guy and maybe a wizard! He was so kind, and soooo patient (I'm not tech savvy AT ALL and chatty). Matt is very professional and friendly. I highly recommend him for your computer needs. Thanks again, Matt!

Had an issue with iMac not backing up. Response was prompt, effective and inexpensive.read more

I went to a place in Ventura called Mitec and charge me $100 for them to tell me that thing I told…read morethem what was wrong with my computer. A quoted me $1000 or more to get my Apple Computer fixed. This took a week for them just to call and tell me this information. However, I contacted 1-818-307-6868 / moble PC medics and they told me they could do it for a lot less. They were very reliable and very honest and detailed. I didn't feel like I was going to get ripped off like I did with the other company Mitec. Thank you so soooo much mobile PC medics!!!! My Apple Computer runs great and with how expensive everything is, you guys did it without breaking my bank account. Skip everyone else and go right to these dudes who be glad you did.

First off, Happy New Year!…read more 2022 gifted me with an HP Z Book (2 1/2 years old) that decided to quietly die last night. Poof! No "hey lady, I'm losing power" warning or anything like that. And you know how that "I really need to back up my hard drive" procrastination goes, right? Let's just say - I've been up since 2:48 a.m. stressing about this situation. #1 - commandeer hubby's computer (not a laptop - why is this screen SO BIG??) #2 - try to get as much work done without sitting in the corner and rocking (stress does weird things to a person...) #3 - Check YELP for the closest IT Repair Specialist who has awesome reviews (and isn't shady ;-) ) YELP "matched" me with Nick, the Computer & Network Expert here in Simi Valley - PERFECT!! Called and left a voicemail message for Nick. Promptly received a text letting me know he would call me in 20 minutes. Fast Forward: Spoke with Nick and he immediately put me at ease by letting me know he could save the info on my hard drive (feel that breeze? It's me finally exhaling after a l-o-n-g night). I drove to Nick's - what a nice guy! SUPER intelligent and very down to earth about his incredible talents. I don't want to divulge "trade secrets" (capes, magic wands, etc.), but he really did magically get my laptop working, provided me with a robust external hard drive that he built right in front of me (CRAZY!!), repaired the inside (SUPER techy stuff), cleaned out the inside (ahem, I have 3 cats and their hair gets in EVERYWHERE, evidently), and ran some double-triple checks on it. Voilà! My laptop is as good as new! Just, like, that... Sure, Nick made it look easy and entertained me with techy stories, but I KNOW what he did was pure Tech Talent ;-) So, to wrap this gem up, let me re-cap some highlights about Nick and his services: * Very fast! * Very professional! * Very nice * Incredibly talented and knowledgeable * Very fair prices Now, I know this laptop of mine will eventually go to computer heaven and when that happens, I'll be reaching out to Nick for a new laptop and his advice and guidance. THAT's how good Nick and his service is! Trust me - Nick will make you sleep better at night just knowing there's an IT superman that you can contact when you need him (no Bat-Signal needed).

My Windows 10 laptop was working great till I found a way to lock myself out and the password…read morewould no longer work. I was faced with wiping the entire system and losing all my data and that was a daunting thought. I sent out a YELP HELP call and Nick at Computer & Network Expert answered the call. He made himself available in the evening on the same day I posted my request and did the repair for me. He saved my computer. He is extremely skilled, thoughtful and knows what he is doing. I recommend his service to anyone with a computer issue. I couldn't believe he fixed it. His price was reasonable and well worth his service.

The absolutely the best service I've ever had top-notch patient knowledgeable you couldn't ask for…read moremore!!

I think I found my new computer tech . Honest and fair local businessman. Problem solved in 5…read moreminutes. THANK YOU JORGE

Sent a message responded within 1 hour. Great friendly guy…read more Searched for 4-6 other competitors and met them. Found Daniel a great help. I Purchased refurb laptop and handed old one back for fix. Fixed what was. Ended to be done. Great and affordable price Met at his home and all was prefect Defo recommend

I had a cracked screen on My Microsoft Surface Pro 4 and my husband found Daniel online. He had a…read moregreat price compared to others who wanted several hundred more, and he was very professional and texted back very quick whenever he had a question. My laptop looks brand new again!!! Thank you!!!!!!

We recommend Cloud 77 for all of your IT needs. We ran into a problem that was causing such issues…read morefor us and Adrian came to address all our needs and was so knowledgeable and professional. Their fees are reasonable and the service is exceptional! 5 stars!

Quick, intelligent, didn't waste my time kinda guy. I have not had the pleasure of working with…read moreCloud 77. However, based on the introduction I look forward to the potentiality in the near future.

High quality professionalism and integrity. I am recommending them to all my friends and family.read more

Amazing company to work with! Was having issues with my son's computer not turning on, got…read moreimmediate support from the company. Appreciate the clear quote and communication throughout the repair. Would definitely our go to place for computer needs. Quotes were honest and reasonable for the cost, fantastic work!

I had such a great experience at The Device Lab! They fixed my daughter's iPhone 11 Pro screen and…read moreit works perfectly now. What really stood out to me was that they actually had the screen in stock, every other place I called had to order it and told me it would take a couple of days, plus they were quoting me $20-$40 more. Not only was The Device Lab able to do the repair the same day but their pricing was super fair. On top of that, the vibe of the shop is honestly amazing. The moment I walked in, I noticed how warm and welcoming everything felt. I even complimented the owner because it's so different from the typical plain, white-wall repair shops. It felt chic, cozy, and thoughtfully put together. Love how he immediately gave the credit to his wife, you can tell he is extremely proud of her work and rightfully so because I would hire her to make my business look as cute as The Device Lab. Great service, great pricing, and a beautiful space. highly recommend! Thank you again, I know my Daughter needs an upgrade but the IPhone 11 will do for now.

The owner is amazing and extremely friendly can't recommend this place more for all your electronic…read moredevice needs