Marathon Petroleum Logo PNG Vector 

Welcome to the Marathon Petroleum Affiliates
Supplier Information Portal


SAP Ariba

Welcome to the Supplier Information Portal that provides information for all suppliers conducting business with Marathon Petroleum. For your organization, this means the traditional way of transacting with us is changing fundamentally. On this site you will find information regarding the transformation, as well as, a number of tools to help answer any of the questions you may have.

What information are you looking for?


Marathon Petroleum Communications

Project Notification Letter



Ariba Network General Resources

Ariba Network Introductory Video

Subscriptions and Pricing

Ariba Billing

Who should I contact for my SAP Ariba billing ?

General Functionality Guide

General Functionality Video

Administration Video

Administration Guide



New Supplier Portal and Workbench 


New Supplier Portal and Workbench


What's new for Enterprise Accounts?

What's new for Standard Accounts?

Finding your documents

Discovering new insights

Introducing the New Help Center




Documentation regarding integrations processes for transacting via the Ariba Network.

EDI Deltas

cXML Deltas

Integrated Supplier Guidelines



Enterprise Account Information

Marathon Petroleum Functional Supplier Training

Supplier Training

Ariba Fees Explanation Video

Login and Homepage Overview

Company Settings Demo

Adding Users Demo

PO Flip Demo

Help Center Tour

Account Access After Administrator Has Left The Company Demo

Customer Support Click to Call Process Overview Demo



Standard Account Information

Standard Account Welcome Page

Self-Help Portal

Supplier Info Pack

Registration Demo

Document number links in workbench tiles for Standard accounts

Taking action with standard account video

Standard Account General Functionality Guide

Functional Training Video



Support Methods for Getting Your Specific Questions Answered:

  • Business questions? Contact Marathon Petroleum at
  • How do I register, configure my account or transact with Marathon Petroleum? Contact the Ariba Enablement Team or the Supplier Enablement Helpdesk at +1 800-974-4899 (North America only).
  • My account is not working properly and I have a technical issue: Contact the Ariba Support Team by clicking on the question mark in the upper right-hand corner of your account then Support to submit a Case to Ariba Support. Be as clear as possible in your communication and provide any screenshots to expedite your request.
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