June 6th - 8th
Custom Structural Steel
Boom Truck, Fork Lifts, Machine Equipment, Wires, and more!

Custom Structural Steel


Complete Closure of Structural Steel Fabricator & Erector

Register Now – Online Bidding
Auction Opens June 6th
Begins Closing June 8th



Over 600 items going up for auction June 6-8.

Boom Truck, Fork Lifts, Trucks (F350) Grinders, Trailers, Sanders, Drills, Saws, Generators, Welders, Paint Sprayers, Wire/Wire Feeders, Carts, Sand Blasters, Bending Rolls, Drill Press, Welding Rods, Iron Worker Machines, Compressors, and much more!

Detailed list of auction catalog items

Custom Steel Fabrication

At Custom Structural Steel we take great pride in our fabricators and their ability to take on the most challenging steel fabrication jobs large and small. Let us help you achieve your custom steel fabrication goals.

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Detailing is an art, not a job. At Custom Structural Steel our detailers pride themselves in taking on the most difficult steel projects. Our experienced and efficient detailers are adept at developing the plans and drawings for turning steel into practically any shape necessary to achieve your project vision.

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Our field erection crews have the training and the expertise to get the job done. We work with all parties involved to ensure a sound, efficient and safe erection plan. We pride ourselves on implementing this plan on a timely and competent basis anchoring to schedules, milestones and deadlines.

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Our Process

At Custom Structural Steel we have built our business on having the capacity to fabricate large projects, yet operate outside of the confines of a computer program where we can turn on a dime and push out steel within days or hours where it might take our competition weeks.

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Custom Steel Fabrication

At Custom Structural Steel we take custom seriously. We specialize in complicated wood to steel connection jobs that our competitors shy away from. We take an artisan’s approach to our work, and are able to custom-craft and hand cut steel for the most demanding of projects.

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Custom Structural Steel

Custom Structural Steel is a family-owned company located in Rifle, Colorado. Bruce and Betty Collins founded the company with one pick up truck and a welding machine in 1989, with second generation steel fabrication/business admin experience and have passed on the ironed out process to many talented individuals . At Custom Structural Steel, we pride ourselves on fast and nimble customer service, with 95 percent of our business coming from repeat clients.

CSS operates from a 8,000-sq.foot fabrication plant in Silt, Colorado on 12 acres, complete with an automated material handling system, 6 ton overhead crane, CNC drill line, shear, pipe bender, bandsaw and punch. We have the experience and expertise to take on most any job.

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At Custom Structural Steel we pride our selves on providing flexible and nimble steel fabrication services. Talk to us about how we can seamlessly adapt our services to your project.


At Custom Structural Steel quality comes first. We realize that delivering quality and value means repeat business. That is why repeat clients comprise 95% of our business.


We know that completing your project on time is paramount to its success. At Custom Structural Steel, our process allows us to turn projects around quickly and efficiently.

Large Job Capabilities

We may operate in a small community, but don’t let that fool you. We are completely capable of taking on large and complicated projects and complete them on-time and on-budget.


Custom Structural Steel takes safety seriously and prides ourselves on making sure that all of the projects that we work on are as safe and efficient as possible.


At Custom Structural Steel we take custom seriously. We specialize in complicated wood to steel connection jobs that our competitors shy away from.

Project Gallery

Custom Structural Steel is a Full Service Steel Fabrication Shop

With our boom truck and tower crane, no job is too big.

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