Manufacturing integration

Caterpillar supplier EDI integration

A guide for suppliers connecting with Caterpillar, covering the core supplier documents, EDI identifiers, compliance testing and ERP integration.

Overview

Understanding Caterpillar integration

Who this is for: Production, component and service parts suppliers to Caterpillar facilities and business units, and carriers moving Caterpillar freight.

Caterpillar buys parts, components and materials for many facilities and product groups, and it exchanges supply chain documents with suppliers electronically. Third-party onboarding documentation describes the core supplier set as the purchase order, the planning schedule with release capability, the advance ship notice and the invoice. Separate transportation channels exchange load tenders, tender responses and freight invoices with carriers.

A practical detail for suppliers is identity. Caterpillar uses a primary EDI identifier and a range of secondary identifiers, and the right one depends on the supplier's relationship with Caterpillar. Using the wrong identifier means documents are not delivered, so suppliers should confirm identifiers and specifications with Caterpillar before any mapping starts.

Caterpillar also requires compliance testing before production. Suppliers should collect Caterpillar's current specification documents, test each document with Caterpillar, and confirm which facilities and identifiers apply to them. Planning schedules should feed material planning so forecasts and releases update production plans without manual entry.

Workflows

Typical Caterpillar business workflows

Supplier order and schedule cycle

  1. 1Receive 830 planning schedule
  2. 2Receive 850 purchase order
  3. 3Ship and send 856
  4. 4Send 810 invoice

Carrier transportation cycle

  1. 1Receive 204 load tender
  2. 2Send 990 response
  3. 3Move the load
  4. 4Send 210 freight invoice

Documents and APIs

Common Caterpillar transactions

Documents commonly exchanged with Caterpillar, based on the public sources listed below. Exact requirements depend on your program, so always confirm against Caterpillar's current implementation guide.

DocumentNameDirectionPurpose
850Purchase OrderFrom CaterpillarCaterpillar orders parts or materials.
830Planning Schedule with Release CapabilityFrom CaterpillarShares forecasts and releases for planning.
856Advance Ship NoticeTo CaterpillarDescribes each shipment before it arrives.
810InvoiceTo CaterpillarBills Caterpillar for shipped goods.
204Motor Carrier Load TenderFrom CaterpillarOffers a load to a carrier on Caterpillar's transportation channel.
210Motor Carrier Freight Details and InvoiceTo CaterpillarCarriers bill Caterpillar for freight.

Connectivity

How companies connect

  • EDI identifiers by relationship

    Caterpillar uses a primary EDI ID and several secondary IDs; the correct one depends on your relationship with Caterpillar.

  • Compliance testing

    Caterpillar requires compliance testing of each document before suppliers go live.

Challenges

Common integration challenges

  • Choosing the right identifier

    Documents sent to or from the wrong Caterpillar EDI ID are not delivered, so identifiers must be confirmed first.

  • Schedule-driven planning

    Planning schedules must update forecasts and releases in the ERP without duplicating demand.

  • Accurate ship notices

    Ship notices must match the physical shipment, labels and purchase order references exactly.

How ECOM helps

How ECOM can support your Caterpillar integration

ERP integration options

ECOM integrates Caterpillar purchase orders, planning schedules, ship notices and invoices with manufacturing ERPs, keeping each Caterpillar identifier and facility setup separate.

Visibility and exception management

PRISM-SCV, ECOM's supply chain visibility product, is designed to follow each Caterpillar document from receipt to response and flag late or missing documents and mismatches, so your team can resolve exceptions before they affect the relationship.

Explore PRISM-SCV

Caterpillar integration FAQs

Which EDI documents do Caterpillar suppliers exchange?

Third-party onboarding documentation lists the 850 purchase order, 830 planning schedule, 856 ship notice and 810 invoice. Confirm the exact set with Caterpillar.

Why does the Caterpillar EDI ID matter?

Caterpillar uses several EDI identifiers, and the correct one depends on your relationship with Caterpillar. The wrong one means transactions are not sent or received.

Does Caterpillar require testing before go-live?

Yes. Caterpillar requires compliance testing before suppliers trade documents in production.

Is ECOM an approved Caterpillar provider?

This page is an integration guide and does not indicate an approval or partnership with Caterpillar. ECOM builds integrations to the specifications Caterpillar provides.

Sources and accuracy

This guide summarizes publicly available information as of October 2026. Caterpillar sets its own requirements and can change them at any time; your Caterpillar implementation guide, supplier portal or account contact is the authoritative source for your program.

Request Caterpillar integration assistance

Tell us about your Caterpillar program, documents and ERP. We will outline the connection, mapping and testing plan.