How to Run a Vendor Review That Actually Changes Things

Vendor business reviews are only valuable if they lead to action. Here's how to run them in a way that drives real accountability and improvement.

Most companies have some version of a vendor business review process. Some do them quarterly, some annually. Some are thorough; many are not.

Here's the truth: a vendor review that doesn't result in commitments, accountability, and follow-through is mostly theater. It might feel productive, but it rarely changes behavior.

Here's how I approach vendor reviews with clients to make them actually count.

Come Prepared with Data

The worst vendor reviews are based on impressions and anecdotes. The best ones are grounded in data: on-time delivery rates, fill rates, quality metrics, lead time performance, and pricing trends. Walk in knowing the numbers — and share them in advance so your vendor can come prepared to discuss them.

Be Honest About What's Working and What Isn't

A business review isn't a complaint session — but it also isn't a time to gloss over real performance issues to keep things comfortable. Be direct, be professional, and be specific. "Your Q3 fill rate was 87%, and our target is 95%" is a much more productive starting point than "we've had some delivery challenges."

Leave with Commitments

Every vendor business review should end with documented commitments on both sides — specific actions, owners, and timelines. Without that, the next review starts from zero. With it, you have accountability and a track record of follow-through that tells you a lot about your vendor's reliability.

Make It Two-Way

The best vendor relationships are genuinely collaborative. Ask your suppliers what's making it hard to serve you well. You might discover that something on your end — forecast volatility, late POs, slow invoice payment — is driving the performance issues you're trying to fix.

A well-run vendor review process is one of the most effective tools in supply chain management. If you're looking to raise the quality of your supplier relationships, this is a great place to start.