Warrenton Steel

On-site welding & fabrication for carbon steel, stainless steel, & aluminum. Our certified field staff comes to your job site for expert installations, repairs, & modifications with fully-equipped trucks.

Precision waterjet cutting with the Midwest's largest 20'x10' table & 18" depth. Cut steel, titanium, stone & more with +/- 0.003" accuracy to your exact specifications.

We solve complex build requirements through ISO-certified metal fabrication. From welding to assembly, our Warrenton shop handles steel and metal products for projects of any size. We provide the Midwest with a reliable, one-stop shop for custom-engineered solutions and veteran-led quality.

Expert repair services for damaged steel, aluminum, & stainless steel products. We restore integrity to industrial, commercial, & structural components with precision and quality.

Mid-West's premier supplier of certified structural steel, aluminum, stainless steel, rebar, tubing, and metal roofing/siding. Next-day delivery for in-stock orders. Quality materials, never seconds or overruns.

Warrenton Steel is the Midwest’s one-stop metal supplier. From our Warrenton, MO hub, we solve sourcing delays with ISO-certified steel and metal products. Buy online for fast fulfillment. As a veteran-owned business, we provide the reliability your project demands, no matter the size or scale.

As your premier Midwest steel supplier, we provide high-quality structural and sheet steel. Our ISO-certified Warrenton shop ensures you get the exact specs for your project. Buy online for a seamless experience from a reliable, service-disabled veteran-owned business you can actually trust.

Need lightweight, rust-proof solutions? We are a leading aluminum supplier for the Midwest. Our Warrenton facility stocks premium metal products for immediate use. We solve inventory shortages with high-quality aluminum and an easy online ordering system designed for professional contractors.

For high-strength, specialty builds, we are your trusted titanium supplier. We provide certified, high-quality metal products for demanding industrial applications. From our Warrenton headquarters, we solve the difficulty of sourcing rare alloys with the integrity of a veteran-owned business.

Eliminate heat distortion with our precision WaterJet cutting. Based in Warrenton, we cut complex shapes in steel and metal products with extreme accuracy. This ISO-certified service solves fabrication bottlenecks for Midwest contractors who need perfect edges and quality-focused results fast.

On-site equipment failure stops projects; our mobile welding restarts them. We bring certified welding to your location across the Midwest. Specializing in steel and metal products, our veteran-led team provides durable, on-site repairs that meet rigorous safety and quality standards every time.

Stop rust and coating failure. Our sandblasting services strip corrosion from steel and metal products, providing the clean profile needed for industrial finishes. Located in Warrenton, we solve surface prep issues for Midwest clients who require high-quality, ISO-certified restoration work.

Prevent corrosion with professional metal painting. We solve the problem of environmental wear on steel and metal products. Our Warrenton facility delivers uniform, industrial-grade coatings that meet ISO standards, ensuring your project stands up to the Midwest climate with a veteran-led finish.

Stop rust before it starts. Our hot-dip galvanization service provides a protective zinc coating for steel, solving the problem of long-term weathering. It’s the ultimate defense for metal products used in outdoor or harsh environments, backed by our commitment to quality-focused fabrication.

Solve your logistics hurdles with our dedicated metal delivery. We transport heavy steel and metal products across the Midwest directly from our Warrenton facility. We ensure your materials arrive safely and on schedule, removing the stress of hauling so you can focus on the construction.

As the premier metal supplier for the Midwest, we stock a vast inventory of carbon steel, aluminum, and stainless steel. From structural beams and mechanical tubing to merchant bars and specialty plates, we provide ISO 9001:2015 & AS 9100D certified materials for immediate local pickup or delivery.

Achieve complex cuts with zero heat distortion. Our state-of-the-art OMAX waterjet technology offers superior precision with a 10’ x 20’ cutting envelope. We cut steel, titanium, aluminum, and specialty alloys to exacting tolerances for the aerospace, construction, and manufacturing industries.

We solve complex build requirements through quality-focused, ISO-certified metal fabrication. From custom stairs and handrails to heavy structural components, our 35,000 sq. ft. Warrenton shop is equipped to handle custom-engineered solutions for projects of any size.

Stop rust and ensure coating adhesion with our professional sandblasting services. We efficiently remove scale, corrosion, and old coatings from steel and metal products, creating the perfect, clean surface profile required for industrial painting or galvanization. Contact our team today!

Protect your investment against the Midwest climate. Our quality-focused team applies durable, industrial-grade coatings and primers within our dedicated paint booths. We ensure your fabricated steel meets rigorous industry specifications for corrosion resistance and environmental wear.

Ensure decades of durability in the harshest environments. Through our trusted network of certified galvanizing partners, we facilitate full hot-dip galvanization for your structural steel. We handle the logistics and quality control so you receive finished, rust-proof materials ready for install.

We manage the logistics so you don't have to. Our dedicated delivery fleet transports heavy structural steel, piping, and fabricated metal products directly from our Warrenton, MO headquarters to your job site. Fast, coordinated, and reliable delivery across Missouri and the Midwest.

Premium supplier of metal building panels for commercial, industrial, and agricultural projects. From our Warrenton hub, we stock durable, high-quality panels designed to withstand the Midwest climate, offering professional contractors reliable sourcing and fast fulfillment.

Comprehensive inventory of industrial steel pipe and mechanical tubing. We supply high-strength round, square, and rectangular tubing engineered for structural applications, manufacturing, and commercial builds with convenient online ordering and fast delivery.

Your local Midwest source for essential carbon steel merchant bars. We carry a deep stock of premium steel flats, rounds, channels, and angles ready for immediate local pickup or delivery to support regional fabricators, welders, and construction crews. Contact our team to learn more!

High-quality carbon steel plates, base plates, and precision metal shim plates. Our Warrenton shop stocks multiple thicknesses and dimensions to provide the structural integrity and exact specifications your commercial or industrial projects demand. Reach out to our team to get your needs met.

AS 9100D & ISO 9001:2015 certified metal supply chain solutions upholding strict global safety and defense standards. We distribute certified high-strength structural steel, titanium, and specialized metal products with full traceability for aerospace applications. Contact our team today!

High-volume material procurement with tier-based bulk pricing for large-scale commercial developers, manufacturers, and industrial contractors. Save more when you buy more directly from our fully stocked 35,000 sq. ft. Warrenton, MO facility. Get in contact today to save.

Premier Midwest supplier of certified structural steel shapes including I-beams, channels, and angles for commercial and industrial construction projects. Fast regional delivery from our Warrenton hub. Contact us to request a quote today!

High-quality A36 carbon steel welding practice coupons for training facilities, trade schools, and DIYers. Available in bulk weight packs with clean-cut edges to test your techniques and prep for certifications. Shop our selection online today!

Pre-cut carbon steel base plates and heavy-duty metal shim plates in multiple standard sizes (2"x2" to 5"x7"). Engineered for structural leveling, masonry alignment, and heavy construction. Order your exact specs online now!

Service-Disabled Veteran-Owned Small Business (SDVOSB) providing compliant metal sourcing. With CAGE Code 8C0V0, we supply certified steel, aluminum, and titanium for military, defense, and federal contracts. Contact our team to partner on your next bid!

From custom structural steel to precision components, Warrenton Steel delivers high-quality fabrication tailored to your project. Our expert team ensures durability, strength, and exact specifications for commercial, industrial, and residential needs. Let's build it right.