Commercial Welding Services

For over 25 years our talented team of mobile welders have been providing commercial welding services to California businesses. We hold certifications in multiple welding processes, and have the knowledge and expertise to get the job done right the first time. We at California On-Site Welding understand out customers’ diverse needs. Whether it is for sign installation, fabricating a customer hand-rail, heavy equipment repair,  or welding on stainless steel prototypes, we pride ourselves on our professionalism, industry knowledge and integrity to our profession . 

While every commercial business is different, we are confident we can meet your mobile welding needs. California On-Site Welding is your number one choice for superior craftsmanship. Over the years, our team has honed our craft, and has the experience, certification, and tools to provide expert welding services and to meet your every need. Check out our welding services page for more information on ways we can help you!

Exceptional Commercial Welding, Licensed and Certified

Our experts offer a variety of services to meet your commercial needs. We have a rich history of providing services to commercial businesses. These welding services include but are not limited to:

• Gates and Handrails
• Food Handling Equipment
• Commercial Equipment
• Structural Steel
• Commercial Trucks/Vehicles
• Plumbing/Pipe Repair

Our mobile welding team has knowledge and expertise of various different welding processes, in order to provide the expert services you need. We offer superior craftsmanship for the following welding techniques:

• TIG/Heli-Arc
• MIG/Semi-Auto Wire
• SMAW Services
• Plasma Cutting & Air-Arc
• Oxy-Acetylene

For more information about these processes, check out our blog post on the most common types of welding!

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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