Welcome to Sleeping Giant, Inc!

Welding, Fabrication, Repair and More

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We offer welding, fabrication, repairs, and more. Our mobile truck and centrally located shop mean we're able to provide our clients with a variety of services tailored to fit their needs. Our clients don’t want to trust just anyone with their metalwork projects. They trust us because we have years of experience and can handle any job. Sleeping Giant Inc. specializes in both versatility and quality craftsmanship by having a full-service mobile repair shop that can weld and fabricate just about anywhere! We'll come to you. This could save you time and money when it counts the most. Mobile repair allows us to work quickly because there’s no hassle associated with transporting your project to our shop.

In addition to the mobile repair capabilities, we also weld, fabricate, and repair in our shop. We work on projects ranging from fragile designs to heavy-duty structures to aluminum boat repairs. In the shop, we offer custom fabrication and repair, CNC plasma design and cutting, custom metal artwork, and much more. Please see our SERVICES page for more information about our capabilities, or contact us directly to learn more.

Mobile Repair Shop

With over two decades worth of experience, we know what it takes to be a fully-functional mobile repair shop. Our mobile repair shop is stocked with the right tools to complete just about any job that we encounter. We invested in this mobile repair shop to ensure we can offer cutting-edge work at your location. This is why we pride ourselves on providing quality craftsmanship and versatility.

We also have a shop where we offer high quality, custom welding, fabrication, and repair services, too. There’s so much creativity involved with welding and fabrication. You can view examples of our work in our GALLERY. Maybe you've seen our work around town? We work in Helena, MT, and surrounding areas throughout Montana. Give us a call (or email) for a quote or if you have any questions about if our services are right for your project. Head over to our contact page for more information on how to get ahold of us. We offer free estimates. Our clients often thank us for being a trusted resource and we look forward to earning your business, too.


We are centrally located in Helena, MT. We perform a lot of work in Helena, Montana, and the surrounding areas in Central Montana. But, that’s not all—we also work on jobs farther away. If you have a job requiring high-quality custom-craftsmanship then we’re the guys for you.

Owner Justin Marks puts out a quality product—at a fair price. Guaranteed. He keeps up on industry trends so that he can offer cutting-edge services with the latest technology. With Sleeping Giant Inc., Welding, Fabrication, Repair and More you get more than just a completed project. You get peace of mind knowing that your work was completed by a highly skilled technician who used the best tools for the job. Let Sleeping Giant Inc’s decades’ worth of experience work for you. With over 22 years of experience, there isn’t much that can surprise Sleeping Giant Inc. Whatever the job—they’re ready for it.