Supplier compliance software
Your OEM Tier 2 report is due every 30 days. Is your certified subcontractor data being generated automatically?
Ford, GM, and Stellantis require Tier 1 suppliers to report monthly on certified diverse subcontractor spend. Supplier.io automates the data collection, verification, and reporting cycle so your team is not rebuilding it every month.
Built for: Automotive and industrial manufacturers supplying Ford, GM, Stellantis, and other OEM programs.
Stay ahead of compliance with real-time tracking of your suppliers and subcontractors
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Monthly OEM Tier 2 reporting is a contract condition, not a program. Missing or inaccurate submissions affect OEM scorecard ratings, contract renewals, and sourcing decisions.
Get the OEM Tier 2 Guide
HOW SUPPLIER.IO HANDLES YOUR SUBCONTRACTOR REPORTING
Get filing-ready subcontractor data with a lot less work
Automated collection from your primes
Tier 2 Reporting sends automated data requests to your primes every time a reporting period opens. Submissions come through a standardized portal that takes most primes about ten minutes.
Verified against the Supplier.io database
Verification is built into the platform: certifications for every supplier your primes report by name are automatically checked against the Supplier.io database of 20M+ suppliers from 450+ authoritative sources. Expired or unmatched certifications are flagged.
Filing-ready output from one record
Tier 2 Reporting generates each OEM’s required monthly format from the same maintained record, plus eSRS output for defense primes. One dataset, every scorecard, no rebuild.
Beyond the filing: risk and impact
Subcontractor spend captured through Tier 2 feeds Economic Impact Analysis, supporting plant-level and operating-center community impact reporting alongside OEM compliance: the jobs and wages story for the communities where you operate. Tariff shifts and near-shoring decisions run on knowing where the money goes below your Tier 1 line.
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Frequently asked questions
Details about OEM Tier 2 monthly reporting
Which suppliers are required to report?
Tier 1 suppliers with a Tier 2 reporting obligation written into their OEM supplier agreement, including Ford, GM, and Stellantis programs.
Why do OEM reporting formats differ from federal filings?
Each OEM sets its own monthly format and portal. The underlying subcontractor data is the same; only the presentation changes, which is why one maintained dataset can produce every format.
What makes subcontractor data defensible on an OEM scorecard?
Certifications are verified against the issuing source rather than self-reported, so an expired or unmatched certification is caught before it affects your rating, not after.
Why does the monthly cadence matter?
A missed or inaccurate submission shows up on your scorecard the same month, affecting contract renewal and sourcing conversations in real time rather than once a year.
How long does implementation take?
Standard onboarding is 60 days. Missing two monthly reporting cycles during that window is enough to show up on a scorecard.
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