I dropped off my old laptop for diagnosis after is started shutting off randomly. Micky spent quite…read morea bit of time diagnosing the issue and concluded that it was the motherboard. Instead of trying to upsell me or charge me an arm and a leg to fix it, he immediately advised me that it would not be worth my time or money to try to fix it. He suggested it's time for a new laptop. I offered to pay him for the the time he spent on diagnosing it and he refused. Even though the laptop didn't survive, from this point forward, I will be going to Alpha computers exclusively for all my electronics repairs because I know this is an honest professional business that I can trust.

This is place is the way. Anybody wondering, which computer repair shop to go, This is the shop. I…read morewent their with free diagnosis today and professional Tech guy Micky was able to solve the problem. No HIDDEN FEES, No Scams, very transparent, honest, and professional. I glad that I found a place to go when My PC is having trouble :)

We have used On-Site for over 10 years, and Frank, Robert and their team of merry men have…read moreconverted our systems from a small network to on and offsite servers for backup and operations. They are able to login remotely to diagnose many issues, saving us and them time and aggravation.

From the owner: At Onsite Computing, we specialize in helping organizations run secure, reliable, and efficient IT…read moreenvironments without the stress. We provide both fully managed IT services and co-managed support for internal teams, backed by proactive monitoring, fast help desk response, and strategic guidance. A big part of what we do is cybersecurity, including cybersecurity monitoring, threat detection, risk assessments, and helping businesses meet compliance requirements like CMMC, HIPAA, PCI, and NIST. We also support cloud solutions such as Microsoft 365 and Azure, handle network infrastructure and servers, and build strong backup and disaster recovery plans to keep businesses protected. Beyond day-to-day support, we act as a trusted advisor, helping clients plan their IT roadmap, improve operations, and align technology with their goals. We work with a variety of industries including manufacturing, nonprofits, law firms, financial services, healthcare, and local government, bringing a local, hands-on approach that has defined our work in the Inland Empire since 2001.

A++ Highly Recommended!…read more I had an outstanding experience with Corona Print Shop, and I cannot recommend them highly enough. Lisanne was absolutely amazing. She went above and beyond to help me with what started as a relatively small print order, treating it with the same care and professionalism as if it were a major project. The finished product was beautiful, high-quality, and exceeded my expectations. A few days later, I realized I had forgotten to include several other people who had been added to my meeting. I contacted Lisanne and asked if there was any way she could accommodate a last-minute rush request. Without hesitation, she understood the situation, expedited the order, and once again delivered a beautiful finished product right on time. That level of customer service is rare today. Professional, responsive, friendly, and genuinely committed to helping their customers succeed. From now on, Corona Print Shop will be my first choice for all of my printing needs and special events--whether the project is large or small. Thank you, Lisanne, and thank you, Corona Print Shop, for your exceptional service. I look forward to working with Corona Print Shop on many future projects. Thank you again for the outstanding service! Hugo

Highly recommend. Easy to work with and great communication. Great quality and I am so happy with…read moreit. I am definitely going to use them again. Thanks.

This is a 2-3 year update... I went to Andres to get a matte PPF and full tint on my Tesla Model Y…read moreback in 2023, and the whole experience and professionalism were wonderful! My wrap is still holding up great, and honestly, this was probably the best decision I made because I had an accident where a car on the other side of the highway hit the divider, and debris from it hit me on the opposite side. It caused some damage, as you can see in the photos, but I simply buffed it out, and it looks like it never happened!! I'd totally recommend him and doing a PPF!

Honest and uptight pricing. Delivered the car back as discussed and even scheduled a follow up…read morevisit at pick up to ensure the work had no issues. Super happy with how it came out

Thank you to Alpha Graphics for their beautiful work with preparing my family members Prayer Cards…read moreand Program for his Memorial Service. We initially thought we were going to use Staples, and after comparing their paper selection and prices- absolutely knew we made the right choice with Alpha Graphics. I remembered calling on a Friday and speaking to Alexis who was friendly and so professional. She had our "proofs" ready in a few hours and we were able to pick up and view. We decided to make a few additions and emailed another version the following Monday and by noon everything was ready to go. Let me say- the Prayer Cards and Program were beautiful. Outside of our design , the quality of the paper used was professional- glossy, thick and exactly what we were looking for. Thank you Alpha Graphics. I appreciated that you were so easy to do business with, created a professional product, and moreover, your competitive pricing!

Had digital artwork converted into a large canvas. The final product was beautiful…read more The cost was reasonable, the staff were friendly, and the turnaround time was fast. I would definitely use them again when the opportunity presents itself.

Just recently had my windows tinted here, and it was a great experience! Contacted Devyn through…read moreInstagram and got a response the same day to set up an appointment. Couple days later, I have much nicer looking car thanks to their services! As soon as I arrived, I was greeted and shown around the place, which is awesome. Devyn, Ryan ,and everyone there were super cool! Afterwards, they got to work on the car and it was done fairly quick. Overall, I am very content with how my car looks now and the service provided! Would definitely recommend coming to the shop whether it's for window tint, vinyl work, etc. You can definitely tell they put passion into their business the moment you walk inside. Had an awesome experience and will definitely come back if I ever need something done to my Veloster!

They put two black 10" stripes on my mustang and they really took their time and did an amazing…read morejob. They did not cut corners and I really appreciate that! I will be going to get some carbon fiber parts clear bra protected.

Very knowledgable and when I needed further assistance, I was offered it with no extra chargeread more

Took my laptop there yesterday and he reset it as I asked. Added Windows 11 on-great price and…read moregreat customer service. Pleasant man-will definitely go back if I have any issues-and recommended to all my friends

I wanted to share my experience with this establishment. The paint on my Lexis mirrors started to…read morepeel. I made an appointment however we work in OC and it was going to be after hours before we could make it to Corona. The owner told me it was no problem and we meet him that evening. He was very honest giving us several options. Mind you only one of them would profit his business. I decided to simply have them replaced. Even though we didn't use his company for my mirrors he proved his honesty which will definitely have us only recommending his business!! My husband has his eye on the clear wrap for his truck so I'm sure we'll be a customer soon. I highly recommend this establishment!

This place is amazing The best automotive shop I've ever seen, got the car wrapped with matte PPF…read morepaint film and gloss PPF put on my wifes car they did such a good job i came back and got our cars tinted too. Rocky and his team hit it out of the park with every visit. They can do color change vinyl and change the look of your car too, it's not my thing but it's pretty cool. Im thinking about getting my company logo printed and installed on my trucks as well Would recommend highly if you need tint PPF For vinyl this is tthe go to place.