Serving Southern
California and Beyond
“Aaron handled a tricky frame weld on a classic car that most wouldn’t touch.
Clean work, fast turnaround, and super easy to work with. We’ll definitely call him again.”
Gary, Digital Auto Body
Lancaster, CA
One Dedicated Welder. 15,000+ successful projects.
Since 2013, Aaron King has built a reputation as a dedicated welder—starting in studio props and structural welding before shifting to heavy equipment repair in the field. By 2020, he launched his own mobile welding business to meet the growing demand for skilled, responsive, and affordable welding services.
In 2024, A.King Mobile Welding Services became a fully licensed and bonded operation with a C-60 structural welding license. Aaron is a devoted husband and father who believes in the Golden Rule: treat others the way you want to be treated.
- Services
SPECIALIZING in fast, reliable, and mobile welding solutions across multiple industries. Our services include:
Mobile Welding
Mobile Welding
Fully equipped to handle on-site welding for heavy equipment, structural steel, gates, trailers, and more—wherever the job is.
Portable Machining
Portable Machining
Field-ready machining services including facing, milling, and hole repair—perfect for saving time on large or hard-to-move parts.
Pipe Welding
Pipe Welding
Certified pipe welding for high-pressure, industrial, and structural systems—covering water, gas, and process piping in any environment.
Line Boring (Portable)
Line Boring (Portable)
Restore precision to worn pivot points and bores on excavators, loaders, and other heavy machinery—done right at your location.
Structural & Residential Welding
Structural & Residential Welding
From building reinforcements to custom gates and stairs, we deliver strong, clean welds for both residential and commercial needs.
Aaron showed up same-day when one of our excavators cracked a boom weld on-site. We were facing major delays, but he had us back up and running within hours.
The quality of his work was top-notch, and his pricing was way more reasonable than going through the dealer. Definitely my go-to welder now.
Mike, CB
Pasadena CA
- Industries Served
Construction, Heavy Equipment, Water Well Drilling, Residential, Pipe Welding
Faster response times than major manufacturers
Specialized capabilities like portable line boring and machining
More affordable pricing without sacrificing quality
Flexible scheduling with direct access to the owner/operator
Based in Southern California.
Willing to travel beyond the region—just ask!
Gallery
FREQUENTLY ASKED QUESTIONS
Yes, we are fully licensed and insured
We’re based in Southern California but can travel further with arrangements.
We handle multiple equipment types depending on the project.
We usually respond within 24 hours.
Yes, we are fully licensed and insured
We’re based in Southern California but can travel further with arrangements.
We handle multiple equipment types depending on the project.
We usually respond within 24 hours.
Let’s Get to Work
A.KING
Mobile Welding Based in Southern California
All Rights Reserved, A.KING, 2025