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Free Ground Shipping | Overnight Shipping Available | Texas-based company, and all shipments come from the USA
(833) 800-7748

Industrial Automation Parts Supplier Serving Mount Prospect, IL

Purchasing teams in Mount Prospect juggle part numbers, vendors, and tight maintenance windows. PLC Department helps by sourcing PLCs, drives, and controls fast, cross‑referencing automation SKUs, and turning quotes quickly so your lines stay supported and compliant.

1-Year WarrantyEvery part covered
Tested Surplus& new-open-box, graded
POs AcceptedQuotes & documentation
Overnight OptionsFor line-down emergencies
U.S.-Based Support9AM–6PM EST, live chat
PLC Department sourcing team member

Can’t find your part? Our sourcing team specializes in hard-to-find and obsolete SKUs.

Request a Quote (833) 800-7748 contact@plcdepartment.com
One Sourcing Partner

Access millions of automation parts through a single point of contact

64,000+Parts in stock now
5,600+Vetted supply partners
250+Brands quoted
  • Best price and lead time, found for youWe compare availability across 5,600+ supply partners plus our own inventory, and quote the strongest option.
  • Obsolete & hard-to-source componentsOur procurement network locates discontinued and legacy SKUs other channels no longer support.
  • Clear, comparable quotesCondition, quantity, lead time and warranty spelled out in one straightforward format.
  • Less risk, faster decisions1-year warranty on tested units, and real people on the phone before you commit a PO.
Shop By Brand

Industrial Automation Brands We Stock

Full Directory

Browse Every Brand & Category

Crawl the full catalog by manufacturer. Every line links to live inventory you can order today or quote for sourcing.

Allen Bradley

GE Fanuc

Mitsubishi

Omron

Schneider

Siemens

Need a Different Brand?

Our sourcing team quotes 250+ manufacturers across 5,600+ supply partners, including obsolete and discontinued lines.

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Quotes, POs & Support

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Local Support

Serving Mount prospect, il Facilities

From a purchasing desk in Mount Prospect, the real pressure is not theory, it is finding the exact automation part your plant or customer needs, at a price and lead time that keep everyone off your back. You are matching internal part lists to OEM numbers, checking substitutes, and trying to keep maintenance and production happy. That is where PLC Department fits into your workflow as a practical shortcut, not another vendor to manage.

We support fabricated metal and machining shops across Mount Prospect, Elk Grove Village, and Northbrook that run a mix of newer and legacy controls. When an older press or CNC cell needs an Allen‑Bradley PLC, a Siemens drive, or a Mitsubishi HMI that is now catalog obsolete, our sourcing team goes to work. You send the part number or a photo of the nameplate, we help cross reference options, confirm firmware or series compatibility, and quote tested surplus or new open box units with a 1 year warranty from our Texas based inventory and supplier network.

Food processing and packaging operations around Mount Prospect and Highland Park have a different pain point. A single down filler, cartoner, or wrapper can halt multiple shifts, and you still have to follow strict procurement procedures. PLC Department accepts POs, provides formal quotes on request, and can list Allen‑Bradley, Omron, and Schneider parts by your internal item codes to make life easier for accounts payable. You get documentation for your files and a direct line to a team that works with OEMs, system integrators, and maintenance contractors every day.

Mount Prospect facilities do not need another general catalog. They need a sourcing partner that will chase the hard to find PLCs, VFDs, servo drives, and control modules that keep legacy machines in service. Call (833) 800‑7748 or email your RFQ and let us handle the cross referencing, availability checks, and condition options. We ship nationwide, support buyers and maintenance teams across the Chicago suburbs, and stand behind every tested surplus and new open box part with a clear 1 year warranty.

Mount Prospect industry resources: Mount Prospect Chamber of Commerce

Service coverage: Mount Prospect, IL — shipped nationwide from PLC Department (Texas-based)
Service coverage: Mount Prospect, IL — shipped nationwide from PLC Department (Texas-based)

Line down? Need an obsolete or hard-to-find part?

Our sourcing team locates tested surplus, new-open-box and discontinued automation components — including legacy series no longer available through authorized channels.

Request a Quote
Why PLC Department

Built for Maintenance & Procurement Teams

Independent Supplier

New surplus, new-open-box and refurbished parts — including brands and legacy series authorized channels no longer stock.

Tested & Warrantied

Parts are inspected, condition-graded on every listing, and covered by a 1-year warranty.

PO-Friendly

Company purchase orders accepted, formal quotes on request, and documentation for your AP department.

Speed When It Counts

Overnight and expedited options for line-down emergencies — contact us and we’ll confirm the fastest route.

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Logistics

Shipping to Mount prospect, il

Orders ship from our U.S. inventory and supply network. Delivery times depend on product location, order time and the shipping service selected at checkout. Facing a line-down emergency? Contact us before ordering and we’ll confirm the fastest available option for your part.
Good To Know

Frequently Asked Questions

Can you ship Allen-Bradley and Siemens parts quickly to Mount Prospect, IL?
Yes. PLC Department ships from Texas based stock and a vetted supplier network to plants and contractors in Mount Prospect and nearby suburbs. Transit times depend on carrier and service level, and we can use your collect account if needed for PLCs, drives, and controls.
How do you help Mount Prospect buyers source obsolete or discontinued PLC parts?
Email or call us with the part number, series, and any photos of the label. Our team checks multiple surplus and new open box channels, confirms compatibility, and then sends a clear quote. We do this every day for legacy controls in metal, packaging, and plastics equipment.
Can our Mount Prospect facility place orders with a purchase order instead of a credit card?
Yes. Many plants in the Mount Prospect area order using POs. We can provide a formal quote, W‑9, and other vendor setup documents. Once your account is approved, you can email POs for PLCs, HMIs, VFDs, and other automation parts and we will process them promptly.
Do you support buyers and maintenance teams in Northbrook and Elk Grove Village as well?
We regularly ship to industrial customers across the Chicago suburbs, including Northbrook, Elk Grove Village, and Highland Park. The same sourcing service, testing standards, and 1 year warranty apply, so purchasing can treat us as a single automation parts source for multiple sites.
What condition are your automation parts in and how is the 1-year warranty applied for Mount Prospect orders?
We supply both tested surplus and new open box industrial automation parts. Each item is inspected and function tested when applicable before shipping. Mount Prospect customers receive a 1 year warranty on these parts, covering repair, replacement, or refund according to our standard terms.
Where We Ship

Communities We Serve Around Mount prospect, il

  • Northbrook

  • Elk Grove Village

  • Highland Park

Areas We Serve

Nearby Markets

PLC Department is an independent supplier of industrial automation parts. We are not an authorized distributor, affiliate, or representative of Rockwell Automation, Allen-Bradley, Siemens, Omron, FANUC, Mitsubishi Electric, Schneider Electric, or any other manufacturer referenced on this page. All product names, trademarks, brands and logos are the property of their respective owners and are used for identification purposes only. Product availability and delivery estimates are confirmed at the time of order.