About NWS Modifications


Built on real work — not talk

At NWS Modifications, we’re a Baytown-based welding and fabrication company focused on doing the job right the first time. We specialize in shipping container modifications, trailer repairs and upgrades, and custom metal fabrication for small and medium-sized businesses across Harris County, Chambers County, and surrounding areas.


Whether you need a container turned into a functional workspace, a trailer repaired to get back on the road, or metal work done on-site to keep operations moving — we show up ready, communicate clearly, and deliver strong, clean work that lasts.

out sign outside The Better Generation during our project, located on Washington Ave in Houston Texas.

What We Do 

We handle a wide range of welding and metal work, including:

  • Shipping container modifications (doors, windows, framing, reinforcement, custom cut-outs, repairs)
  • Trailer repair & Modifications (structural repairs, ramps, reinforcements, couplers, custom additions)
  • Mobile welding & on-site repairs (industrial/commercial jobs where downtime matters)
  • Custom metal fabrication (brackets, frames, supports, repairs, and one-off builds)

If it involves metal and it needs to be done safety and correctly — that's our lane.

Why Customers Call Us

There are a lot of welders out there. The difference is how the job gets handled.

When you hire NWS Modifications, you get:

  • Experience you can trust
  • Quality craftsmanship (no "just get it done" shortcuts)
  • Clear Communication (You'll always know what's happening and what it costs)
  • Reliable service (we respect your time and your timeline)
  • Mobile Capability (we come to you when it makes sense)

We take pride in being the company people call when they want it handled correctly — especially when it's something structural, something important, or something that needs to last.

Welder in protective gear welding metal, blue sparks flying.
Two stacked white shipping containers with a window, under a metal frame.

Who we Serve

A lot of our work comes from:

  • Contractors and crews
  • Small business owners
  • Industrial yards and service companies
  • People who rely on trailers and equipment every day 

we build and repair for real-world use — heavy, practical, and durable.

Our service area

We're based in the Baytown area and regularly travel throughout:

  • Harris County
  • Chambers County
  • Jefferson County
  • Liberty County
  • and nearby surrounding areas

If you're not sure if you're in range, reach out - we'll tell you straight.

Map of Houston, Texas, with surrounding cities and highways, including Galveston and Beaumont.

Let's talk about your project

if you've got a container, trailer, or metal project that needs attention, send us the details. The faster way to get moving is to include:


  • a few photos
  • your location
  • what you need done
  • your timeline


Call or text, or hit the Get A Quote button and we'll take it from there.

Get A Quote