Welding Photo

Welding Services

With over 8 dedicated welding booths and multiple free-moving stations, we provide versatile welding solutions for projects of any size. From small custom parts to large-scale structural fabrications, our skilled team delivers precise, high-quality welds using MIG, TIG, and stick processes. By combining advanced equipment with expert craftsmanship, we ensure every weld meets strength, quality, and repeatability standards.


Give us a call or visit us at our Caldwell, Idaho location
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The Lost River Difference

When you partner with Lost River Fabrication, you get more than just equipment; you get a team committed to precision, speed, and customer success.

  • Expert Team

    Our skilled fabricators and technicians bring years of hands-on experience, ensuring your parts are cut, bent, or welded right the first time.

  • Custom Solutions

    Every project is unique. Whether you need one-off prototypes or full production runs, we tailor our approach to your exact specifications.

  • Local Commitment

    Based near Boise, we proudly serve companies across Idaho and the Northwest, combining big-shop capabilities with small-shop service.

  • Fast Turnaround

    We know timelines matter. Our process is built around delivering quality work quickly without cutting corners.

  • Advanced Technology

    We invest in state-of-the-art machines like fiber lasers, robotic welders, and water jets to give you accuracy and efficiency on every project.

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