Industrial Automation Parts Supplier Serving Spokane, WA

It is common in Spokane for steel, fabrication, and utility facilities to run relay panels, early PLC platforms, and new Ethernet based controls in the same building. That mixed fleet keeps production flexible, but it complicates your spares room. When a 1990s PLC, a mid 2000s HMI, and a current generation VFD all need attention, you need one sourcing contact that can chase all three at once.

PLC Department supports Spokane system integrators, metal fabricators, and primary metals operations that maintain this kind of layered control environment. We source Allen Bradley, Siemens, Mitsubishi, Omron, Schneider, and GE Fanuc parts across multiple generations, from old IO cards and SLC or 90 series hardware to current CompactLogix, servo drives, and Ethernet IP components. Our team tracks down obsolete and hard to find SKUs, then gets you a quote fast so your crew can focus on repairs instead of hunting part numbers.

For fabricators in Mead and Country Homes running CNCs, press brakes, and weld cells, downtime often traces back to aging PLC racks or legacy drives that share floor space with newer motion systems. Spokane machine shops and metal shops can lean on our Texas based inventory and network for tested surplus and new open box modules, operator panels, power supplies, and safety relays. Each qualifying part ships with a 1 year warranty so maintenance managers can bring older machines back online with confidence.

Utilities and power generation sites around Spokane, from stations near Airway Heights and Suncrest to facilities serving Cheney or Medical Lake, also tend to carry older SCADA gear and mixed protocol networks. PLC Department helps standardize your sourcing process across those fleets, supporting everything from replacement RTU PLC cards to new HMIs and communication modules. We ship directly to plants in Spokane, Fairwood, Town and Country, Deer Park, and the rest of Spokane County, work with formal POs, and provide documentation purchasing and accounts payable teams need to keep projects moving.