When an OEM raises a concern, suppliers often ask whether they need a third-party sort company or a quality liaison. They are not the same thing. A sort company provides labor to inspect and separate parts. A quality liaison represents the supplier at the plant, communicates with the OEM, and manages the entire response, including any sorting. Choosing the right one, or both, depends on the situation.
What a Third-Party Sort Company Does
A sort house supplies people to inspect a batch of parts against a standard and separate good from bad. It is a labor and throughput service. Sort companies are useful when a large volume of suspect parts needs to be inspected quickly, but they typically do not represent the supplier to the OEM or manage the corrective action.
What a Quality Liaison Does
A quality liaison is the supplier representative at the plant. The liaison confirms the defect with plant quality, organizes containment and sorting, reports results in real time, attends plant meetings, protects the supplier scorecard, and drives the concern to closure. The liaison manages the sort rather than just performing it.
The Key Difference
- Sort company: supplies labor to inspect parts
- Quality liaison: represents the supplier, manages the response, and owns the OEM relationship
- Sort company: focused on throughput
- Quality liaison: focused on protecting the scorecard and preventing escalation
Which One Do You Need?
- A high volume of parts to inspect and you already have plant representation: a sort company may be enough
- An OEM concern where the relationship and scorecard are at stake: you need a quality liaison
- A serious concern with lots of parts and no one on-site: you need a liaison to manage a sort
Key takeaway: a sort company sorts parts. A quality liaison protects your business. For most OEM concerns, the liaison is what prevents a sort from becoming an escalation, and IDS provides both under one point of contact.
Frequently Asked Questions
Can one provider do both?
Yes. IDS places a quality liaison who manages the response and coordinates the containment, sorting, and inspection, so the supplier has one professional owning the outcome instead of juggling separate vendors.
Is a liaison more expensive than a sort company?
The liaison fee reflects representation and management, not just labor. But by preventing escalation and scorecard damage, a liaison usually costs far less than the fallout a sort-only approach can leave behind.