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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 Upland, CA

Unplanned downtime in Upland’s electronics and electrical manufacturing plants gets expensive fast. PLC Department helps cut that cost by sourcing the automation parts you need quickly, from common PLCs to hard-to-find and obsolete controls, shipped direct to your facility.

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.

Get Help

Quotes, POs & Support

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Local Support

Serving Upland, ca Facilities

When a critical PLC or drive fails in an Upland production line, every minute offline can mean missed shipments, overtime labor, and idle crews. For electronics and electrical equipment manufacturers, the cost of a stopped SMT line, test cell, or assembly station adds up faster than most spare parts budgets.

PLC Department helps Upland teams change that math. From our Texas base we support controls engineers, system integrators, and OEMs across Upland and nearby Claremont with fast sourcing of industrial automation parts. That includes current production hardware and the hard-to-find pieces that keep older fixtures, panels, and custom machines running, so you can stabilize uptime instead of scrambling for last minute substitutions.

We supply tested surplus and new open box PLCs, HMIs, VFDs, servo drives, and I/O from Allen Bradley, Siemens, Mitsubishi, Omron, Schneider, GE Fanuc, and other major brands. Every part we sell carries a 1 year warranty, and surplus units are function tested before shipping. Send a BOM or a photo of a nameplate, and our team tracks down compatible SKUs through our US inventory and supplier network, then turns around a clear quote and lead time.

For construction and electrical contractors wiring new facilities or retrofitting older distribution and control gear in Upland, having a responsive parts source matters. When a panel spec changes or a drive fails during startup, you can call (833) 800 7748, email a list, or submit an RFQ and we will help cross reference and source replacements that fit your design and schedule.

PLC Department is an independent online supplier, not tied to a single brand or territory, which helps buyers in Upland compare options across manufacturers and price points. We ship nationwide to plants, job sites, and maintenance shops, with regular service into Upland and surrounding industrial areas. From a single replacement HMI to a larger control system refresh, we support your procurement process with formal quotes, PO acceptance, and documentation that fits your workflow.

Service coverage: Upland, CA — shipped nationwide from PLC Department (Texas-based)
Service coverage: Upland, CA — 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 Upland, ca

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 industrial automation parts directly to Upland, CA facilities?
Yes. PLC Department ships from Texas to Upland, CA and surrounding industrial areas on a regular basis. We use common carriers and parcel services, and can work with your preferred account when needed. Shipping options and costs are listed clearly on each quote.
How fast can you help source an obsolete PLC or drive for an Upland electronics plant?
Send us the part number, a photo of the label, or a brief description, and we will start a search through our inventory and supplier network. Response times depend on complexity, but we focus on quick quoting so Upland maintenance teams can make decisions and plan repairs sooner.
Do you accept purchase orders from Upland construction and electrical contractors?
Yes. We work with contractors and OEMs in Upland who buy using POs. Once your account is set up, email your RFQ or PO, and we will confirm pricing, availability, and terms in writing so you have what you need for internal approvals and project files.
What warranty do Upland manufacturers get on surplus PLCs and drives?
All tested surplus and new open box automation parts sold by PLC Department include a 1 year warranty. Surplus units are bench tested where applicable to verify basic functionality. Warranty details are included on your quote and invoice for your records.
Do you support facilities outside Upland, like in Claremont, with the same service?
Yes. Our sourcing and shipping process is the same for customers in Upland, Claremont, and other nearby communities. We provide formal quotes, accept POs, and ship nationwide so maintenance and project teams across the area can access the same range of automation parts.
Where We Ship

Communities We Serve Around Upland, ca

  • Claremont

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.