Metal Parts Warehousing & Inventory Management
GSM warehouses metal parts, subassemblies, and finished goods for OEM production so your supply chain has one less link to manage. We track work-in-process and finished-goods inventory at both plants on the same ERP system, then release stock on your schedule instead of your dock’s. Our warehousing and inventory management services connect directly to stamping, bending, welding, laser cutting, tube fabrication, machining, and kitting on one coordinated floor.
Metal Parts Warehousing, Explained
Metal parts warehousing and inventory management stores finished goods, subassemblies, and work-in-process on-site, then releases them against a delivery schedule instead of a single lump shipment. It keeps your dock clear, your safety stock covered, and your production plan protected from supplier lead-time swings. Our warehousing services tie directly to our other metal manufacturing capabilities for a smooth handoff from the line to the shelf.
How GSM Manages Metal Parts Inventory
Our approach keeps inventory visible and releases predictable:
- Receive & count: Log finished parts and subassemblies against the order, verify quantities, and assign lot and location.
- Store & track: Hold WIP and finished goods with clear counts, so status is visible the moment you ask.
- Plan releases: Schedule stock releases against your build plan or blanket order, not a single ship date.
- Pick & ship: Pull, package, and ship against your release schedule, with documentation that matches the order.
Built for OEM Supply Programs
We hold safety stock and finished-goods inventory so your production line isn’t exposed to a single truckload or a single supplier’s lead time. Releases run against your schedule — weekly, monthly, or call-off — so you carry less inventory on your own floor without losing supply security.
Because South Bend and Tomah run on the same ERP system, inventory status is visible across both plants, not locked to whichever one built the part.
Why GSM for Metal Parts Warehousing
Because GSM warehouses parts on the same floor where they’re made — stamped, cut, bent, welded, or assembled — inventory never has to change hands between a manufacturer and a separate 3PL. One team owns the count, the release schedule, and the quality record. If you want fewer handoffs between production and delivery, start here.
Inventory Visibility Across Two Plants
South Bend and Tomah run on the same ERP system, so finished-goods and WIP counts are visible across both facilities instead of siloed by location. A release can draw from whichever plant has the part ready, without a manual reconciliation between systems.
Scheduled Releases and Safety Stock
We hold finished parts and release them against your build schedule or blanket order instead of shipping everything at once. That keeps a safety-stock buffer in our warehouse instead of on your production floor, so short-term demand swings don’t turn into a rush order.
Facility Capacity for Bulk and Awkward Parts
Our 250,000-square-foot South Bend, Indiana plant and 68,000-square-foot Tomah, Wisconsin plant both hold floor space for staged inventory alongside production, so large panels, bulky assemblies, and multi-SKU part families have somewhere to go besides your own dock. Explore the scale of our facilities and material handling to learn more.
One Fewer Handoff to Manage
Warehousing tied to production means the same team that built the part also stores and releases it — no separate 3PL contract, no separate quality record to reconcile. Kitting and assembly can build directly from that same inventory when a program needs finished kits, not just stored parts.
Request a Quote for Metal Parts Warehousing
Send your release schedule, part mix, and expected volumes, and we’ll map a warehousing and inventory plan with pricing and lead times. Since our team stores parts on the same floor where they’re produced, one request can cover both the build and the ongoing inventory program. Want to talk through release cadence or safety-stock levels first? Get started now: request a quote or contact us to talk with an engineer.
Frequently Asked Questions
Does GSM offer scheduled releases or vendor-managed inventory (VMI) programs?
Yes. We hold finished parts and work-in-process on-site and release them against your build schedule, blanket order, or call-off release instead of shipping everything at once.
How does GSM track inventory across the South Bend and Tomah plants?
Both plants run on the same ERP system, so WIP and finished-goods counts are visible across both locations rather than tracked separately.
Can GSM store finished parts alongside kitting and assembly work?
Yes. Warehousing connects directly to our kitting and assembly line, so stored parts can move straight into a kit build without a separate handoff or vendor.


