Mobile Welding in the Los Angeles County

California On-Site Welding is your number one choice for mobile welding services in Los Angeles County!

LA County Certified Since 1995

California On-Site Welding provides mobile welding in the Los Angeles County area. If you are in need of expert welding services, our team of professionals will come straight to you! Whether you need structural steel, pipe, stainless steel, or aluminum welding in the Los Angeles County area, our experienced team has the knowledge and skill to handle your job. Since 1995, California On-Site Welding has helped multiple establishments in the Los Angeles area, from popular chain restaurants to colleges. Our recent projects include the following:



Flightlinez – Venice Beach

In 2013 we had the pleasure of working with Flightlinez to install a zip line over beautiful Venice Beach. Not only did this zip line help create a unique and fun experience for those riding it, but a portion of the proceeds were used to help fund beach clean up efforts. We jumped at the opportunity to help give back to the community in the form of a high flying experience!

Dunkin Donuts – Los Angeles

Dunkin’ Donuts hired us here at California On-Site Welding to help with general repairs in their Los Angeles restaurant and we were happy to help. This bustling business is a well known chain throughout the country, but they knew that when it comes to craftsmanship, California On-Site Welding is the superior option.

Long Beach City College

In 2014 California On-Site Welding was hired by Air Control Systems to assist in installing an HVAC system throughout the Long Beach City College campus. We were thrilled at the opportunity to give back to the local community. This project provided us with the opportunity to lend our expertise to the Los Angeles County area!

Client Testimonials

Richard G. Pascuzzo Former President, All American Crane Maintenance

I’ve used the services of California On-Site Welding and Dave Cutsinger for commercial, industrial and residential jobs. They are prompt, fairly priced, reliable and provide high quality solutions to complex fabrication challenges. The welds are some of the finest I’ve seen and the selection of the right tool for the right job is always available due to their extensive inventory of welding and fabricating equipment. California Onsite Welding has been a part of many projects in the past and will continue as such, well into the future.

Scott Crail Quality Assurance Manager, Delphi Control Systems, Inc.

California Onsite Welding has been a trusted Supplier for Delphi Control Systems for over two decades. The quality, timeliness and expertise provided by California Onsite Welding has enabled Delphi Control Systems to continue to support its Customers with welded sampling and analysis products that always have a professional finished appearance.

Rene Freyre

Dave, from California on site welding came out to work on my feather light Weekend Warrior. Since my toy hauler was originally built for light trucks, and had mileage. I started to notice structural cracks in the welding joints that held the hangers for the leaf springs. This was causing additional structural damage on the trailer. Dave was extremely professional. I had google drawings on fixes others had performed. Dave, went beyond what I call normal work. Dave made recommendations of my pictures from Google, Dave welded pieces of steel in spots that others would take the short/easy approach. Without adding much weight, my trailer is now in better structural integrity that the factory model. I have taken several trips since Dave performed the work. The trailer tracks true, and is able to handle the rough terrain when I go to the desert. In my experience, I will never use anyone but Dave at Californiaonsitewelding versus anyone else. Dave, thank you for your meticulous and excellent workmanship. A very happy customer.

Mark Dubreuil, TLM Properties

Just want to send an email to thank California On-Site Welding for exceeding our expectations! Your company is FIRST class, 10 out ten for quality and workmanship. Dave was great to work with, always showed up on time and did fantastic job. Please feel free to use us as a reference should you ever need one!!

Patrick Joyce - Three Peaks Corp

California onsite welding took care of my critical welding needs! No drama or complications, did exactly what he promised, will use in future!

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