What steps will you take when a vendor continually fails to deliver materials as specified?

When a vendor consistently fails to deliver materials as specified, I would first communicate directly with them to understand the root cause of the issue and express our concerns. Next, I would review the terms of our agreement to identify any breaches and document the instances of non-compliance. If the problem persists, I would escalate the matter to higher management and explore alternative vendors to ensure that our supply chain remains uninterrupted. Finally, I would consider implementing performance metrics to evaluate vendor reliability more effectively moving forward.