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.

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.

reached out online and found mobile PC medics. My HP laptop lost its screen(touchscreen!) and was…read moreblacked out. I had no idea what was going on. Austin actually showed up to my house and took my computer, and quickly diagnosed the problem. He ordered the parts and voila! Within a day or so my computer is back at home working perfectly. His prices are more than reasonable and he is very computer savvy and professional. I give this company a Five-Star rating based on my personal experience. When seeking help for ANY I.T. issues, I would definetly recommend MOBILE PC MEDICS as your forecer Go-to. Thanks Austin! Dawn Schneider

Thomas set up our new home with a network rack, cameras, and access points throughout. The…read moreinstallation was clean and right on the estimate he provided me. I'll be recommending Thomas and team to friends.

The home service you just did was executed perfectly, was fast and Jay was great…read more Nice work you guys! - thank you very much.

Mac failed to load- Apple support couldn't fix it and set up a store appointment - they tested it…read moreand found a disk failure - they only support the machines for 7 years and this was a bit older- but an excellent machine. I searched Yelp for local service and found this shop. They replaced the disk and saved my data and did so overnight - (brought it in mid day). It seems to be working even better than before. I was very pleased as they seem to have done an excellent job. I consider the price for their work as quite reasonable (a new machine would cost far more and may have a problem running some of the older software thus requiring additional software purchases). I am happy to recommend them.

My computer gets viruses and every couple years I bring in to Shaunt and he fixes it and I get back…read moresame day or next day at a reasonable price. Been going there for years and very happy with the service. Thank you Shaunt!

Sometimes a company earns its good reputation by *not* taking your business. In this case, I asked…read moreabout whether I should bother repairing a 2019 MacBook Pro, and after describing its symptoms was told that I'd be better off with a new computer. I appreciated their honesty and customer-first attitude. In the future when I have a (repairable) problem, I'll be back!

Richie is fantastic! I've used his service twice now , and his customer service is great and prices…read moreare very reasonable .

Ray is amazing. Super friendly and super helpful. I needed a repair of the battery compartment in…read morea vintage toy. Ray said it is not what he usually does, but if I was willing to leave it he would try to figure it out. A little over a week later he calls to tell me it is fixed! It required a new part and some soldering. It is now working! Again, this is not what he usually does, but he has the knowledge and skills and was willing to figure it out. He understood that the toy could not be replaced and was willing to step outside of what he normally does to fix it. This is exactly the kind of person and business we should all be supporting. I 100% recommend Businesses Machines Center. I will be back for any printer repairs I need or anything else he does.

Ray did a fantastic job repairing my electric typewriter. He was communicative, very…read morestraightforward about the price and timeline, and did an all around great job. If I ever need any other kind of repair, I'll certainly be coming back here.

Robert was very helpful and it was a good experience. I would recommend their store in simi valleyread more

My phone took an obscene amount of time to fix with a red flag in the beginning I should have paid…read moremore attention to: 12/20 Phone screen cracked and half the screen is black so I emailed on Yelp for a quote. They are the cheapest so I decide to go here (I've since learned my lesson). Get there about 1 and the door is locked but hours say they're open. A neighbor heard me knock on the door and told me the guy was probably out to lunch (with no sign saying when they'll be back) but before I could leave, they called him and he said he's walking back over. I'm told the cost to fix my phone is $50 more than was told previously but I'm already there so I tell him fine. He orders the part and tells me it'll be in by Monday 12/23 I'm told the part is in so I go to get it fixed. When I arrive, the worker tells me that "they sent the wrong color" (black instead of purple) and asked if I still wanted it. The color doesn't really matter to me at that point, I just want to be able to see my screen, so I tell him fine and pick my phone up about an hour later with tape holding the screen in place so "the glue has time to set" which never happens 12/29 Go back because glue is not holding my phone together. They reglue it 12/30 Go back because glue is not holding my phone together. They reglue it and mention my battery might be swollen and if it doesn't work this time, I'll need a new battery (another $90). I ask why that wasn't mentioned when the phone was first "repaired" and was told they must have missed it 1/4 I go into iProtech and tell them something is wrong and they need to fix it. They tell me it's my battery for sure and my phone won't close until I replace it. I head to another phone repair place and ask if they can give me a second opinion on my phone. My phone is opened up, I'm shown my battery is not swollen, screws are missing, what they ordered to repair my phone was not a Samsung product (Samsung doesn't have matte black products), things are sticking out that shouldn't be (such as the S-pen), AND told they aren't supposed to use glue (3M tape is to be used). I go back to iProtech and tell them I want my money back or they need to order the right parts for my phone and fix it correctly (he did admit they use 3rd party products). I'm told it will be ordered and ready Tuesday. 1/14 I'm called saying the parts are in and I ask what happened to last Tuesday. I'm told they called. I called him out as I don't have any missed calls or voicemails. I go in, confirm that they have the correct case/screen that's from Samsung, and leave my phone for an hour. Upon returning I'm told it WAS my battery but they replaced it for free. Suuuuuure. 1/20 Phone is finally looking and sticking together appropriately. The only reason they get 2 stars is they finally fixed it.

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.

This guy literally told me it was going to be $50 for a diagnostic on my computer to see what was…read morewrong with it and then when I came to pick it up said it was $150. Ridiculous. I was so mad i just paid him to get my computer back and left. Will NEVER be coming back here again. Your word as a provider is literally everything and he broke that trust. Then had the audacity to say that I was the one who made the mistake. I know what I heard. He didn't even give me my computer back put together.

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.

Good customer service. I got my son's iphone battery warranty same day. overall quick service.read more

Can't attest to the actual service because I didn't end up using their service b/c price was more…read morethan double that of other local places. Also, as a sidenote, regarding communication/interactions: I suspect I was interacting with AI rather than a person during the quote process b/c whoever I was talking to offered to send me the contact information for my nearest store, and when I confirmed that would be helpful they asked me what information I needed...