Industrial building with a sign that reads 'American Steel Fabrications' on a gravel lot with parked trucks and trailers, clear blue sky overhead.

Who We Are. What We Build.

American Steel Fabrications of Idaho was established in 2019, originally operating out of the Agri-Stor shop as the company’s fabrication division. As demand and capabilities grew, that division evolved into its own business- laying the foundation for what is now American Steel Fabrications. From those early days to our 17,000-square-foot facility in Blackfoot, we’ve grown by building lasting partnerships, exceeding expectations, and delivering the kind of service people remember.

Our team is the backbone of that growth. With more than 30 employees and over 95 years of combined experience in machining and fabrication, we bring extensive knowledge and attention to detail to every project. Our capabilities extend beyond the shop, with experienced field service technicians providing on-site welding, fabrication, and repair services across Southeast Idaho and surrounding areas. We also offer electrical service capabilities, allowing us to support a wide range of project needs from start to finish.

Our shop is fully equipped for fabrication, welding, and precision machining, supporting everything from 3D design to final production. Whether you need a single prototype, production-scale builds, trailer customizations, or on-site service, our team is ready to meet the challenge.

We proudly serve agricultural, commercial, and personal projects throughout Idaho and the surrounding region.