Custom welding and fabrication, done right.
Looking for reliable welding services in McKinney, TX? From gates, carports, and railings to trailers, hoppers, and structural repair — Marson Welding builds and fixes it. Mobile or in-shop, residential or commercial, across the greater DFW area.
Full-service welding in McKinney, TX.
From custom fabrication to on-site repair, Marson Welding handles residential, commercial, and industrial welding projects across McKinney and the greater DFW area — all backed by AWS D1.1 certification.
Mobile Welding
On-site mobile welding for emergency repairs, construction support, and jobs that can't come to the shop. Fully equipped rig, AWS D1.1 certified, serving McKinney, TX and the DFW metroplex.
Learn more about mobile weldingShop Fabrication & Repair
Custom steel and aluminum fabrication at the McKinney shop — gates, railings, trailers, commercial equipment, and structural repair. Precision welding in a controlled environment.
Start a projectCarport Fabrication & Repair
New carports custom-built for your property, plus structural repair and reinforcement for existing carports — sized and finished for Texas weather.
Learn more about carportsFences, Gates & Railings
Custom steel and aluminum gates, security fencing, stair railings, and handrails. Welded to last, powder-coated to match, installed clean.
See exampleFrom your first call to the last weld.
Simple, transparent, no surprises. Here's the process for every project.
Tell us what you need
Call, text, or email photos and rough dimensions. We'll ask a few questions to get the scope clear.
Get a detailed quote
Usually back within one business day — scope, timeline, materials, and a clear price. No hidden fees.
We build it
Shop work in our McKinney facility, mobile work at your site. Clean setup, AWS D1.1 welds, proper finish.
Final walkthrough
We go over the work with you before we leave. If something isn't right, we fix it. That's the whole deal.

No project too big. No project too small.
Marson Welding is an AWS D1.1 certified welding and fabrication business based in McKinney, Texas — serving homeowners, contractors, and commercial clients throughout the DFW metroplex. Every weld is done right the first time, whether it's a backyard gate or a commercial hopper that has to take a daily beating.
- Certified craftsmanship
AWS D1.1 welded to the American Welding Society's structural steel code.
- Custom every time
Sized, finished, and installed to your exact project — not off-the-shelf kits.
- Local and mobile
Based in McKinney, with mobile welding services to Frisco, Plano, Allen, Prosper and the surrounding DFW area.
See the work.
A few recent builds — tailored to the client, built to last.
What clients say.
"Impressed with the quality and attention to detail. Would recommend for anyone in the DFW area."
"Marson Welding consistently gets the job done right."
"Excellent value. Will likely be reaching out for a new project soon. The service is good, too."
Good to know.
Choose the best way to reach us.
Call to talk a custom welding project through live, text photos and rough dimensions for a quick read, or submit the form when you have a full request to send over.
Talk through the job now
Best for emergency repairs, scheduling questions, and quick answers when it's easier to explain a build or repair live.
Call (972) 370-8623Send photos and details
Best for sending photos of the part, weld, or site, plus rough measurements and an address before we talk through next steps.
Text (972) 370-8623Send the full request
Best for larger fabrication scopes — drawings, deadlines, multiple photos, and the full project laid out in one place.
Submit Form