ATACO Steel Products delivers contract metal fabrication for OEMs: stamped metal parts, deep drawn shells, tanks and reservoirs, and fully assembled components.
What We Make
Deep Drawn Shells
ATACO Steel Products manufactures complex, deep drawn shells and parts to meet the unique needs of your application. We are committed to providing defect-free deep drawn shells and on-time deliveries to meet your schedule.
Stamped Metal Parts
ATACO Steel Products has specialized in metal stamping parts of all sizes since 1946. We can produce small parts requiring as little as 100 tons of force, or, with press capacities up to 1,700 tons, we can create a number of parts up to 72” x 180”. No matter how large or small the metal stamping parts you need are, ATACO will deliver them with exceptional precision and in turnaround times to meet your deadlines.
Tanks and Reservoirs
From hydraulic tanks for earthmoving equipment to fuel tanks for motorcycles and everything in between, leading OEMs from all industries turn to ATACO Steel Products for their fabrication needs.
Fabricated Assemblies
At ATACO Steel Products, we’re more than just custom steel fabricators. We offer a variety of support services to turn your custom fabricated parts and components into complete or near-complete assemblies and subassemblies, saving you valuable time and money in your overall production process.
Which Process Fits Your Part?
Most buyers arrive knowing what the part has to do and not necessarily what to call the process. Use this to find the right page.
| If your part is… | Best process | Typical volume | Go to |
|---|---|---|---|
| Hollow, seamless, deeper than it is wideDeep Drawn Shells → | Deep draw | Medium to high | Deep Drawn Shells → |
| Flat or shallow-formed, high volumeStamped Metal Parts → | Progressive die | High | Stamped Metal Parts → |
| Large footprint, needs part-to-part transferStamped Metal Parts → | Transfer / robotic | Medium to high | Stamped Metal Parts → |
| Must hold fluid and pass a leak testTanks and Reservoirs → | Draw + weld | Low to high | Tanks and Reservoirs → |
| Several pieces that ship as one unitFabricated Assemblies → | Fabricate + assemble | Any | Fabricated Assemblies → |
| Prototype or under 500 pcsStamped Metal Parts → | Laser + short-run tooling | Low | Stamped Metal Parts → |
Still not sure? Send the print. Telling you the cheapest way to make your part is free, and we would rather do that than quote you the wrong process.
Presses and Equipment
With presses featuring bed sizes as large as 72” x 180” and capable of applying up to 1,700 tons of force, we can create massive parts or facilitate multiple dies for enhanced efficiency.
Materials We Work In
Carbon SteelStainlessAluminumHSLABrass / CopperSpecialty Alloys
We work in thicknesses up to 20 mm.
Built in Cedarburg, Wisconsin
Everything ATACO makes comes out of one plant in Cedarburg, twenty minutes north of Milwaukee. That matters more than it sounds like it should.
One plant means the engineer who reviewed your print, the toolmaker who cut the die, and the operator running your job are all in the same building and can walk to each other. Nothing gets brokered to a shop we have never seen.
It also means freight math that works for Midwest OEMs. Many of our customers are inside a one-day truck from our dock, across Wisconsin, Illinois, Michigan, Minnesota, Iowa, and Indiana. We ship nationwide, but if you are in the upper Midwest you are close, and you are welcome to come walk the floor before you place the order.
Not Sure Which Process You Need?
Our engineers will tell you the cheapest way to make it.
©2026 - ATACO Steel Products. All Rights Reserved.
Privacy Policy
|Terms and Conditions
