How do you calculate supplier risk for kitchen equipment?

Rate impact severity, issue likelihood, and incoming detection weakness each on a 1-10 scale, then multiply them. With severity 8, likelihood 5, and detection 4 you get an RPN of 160 (the displayed score reflects the same weighted result), flagging a supplier worth tighter receiving checks.

What is a good supplier risk score?

There is no universal threshold, but most kitchen equipment buyers treat anything under 100 as low risk, 100-200 as monitor, and above 200 as requiring an action plan. The key is consistency: score every fryer, range, and refrigeration vendor on the same 1-10 rubric.

What does a high detection weakness mean?

A high detection score (say 8-10) means your incoming inspection is unlikely to catch the defect before it reaches the kitchen install. For sealed refrigeration assemblies or electrical control panels you often cannot verify quality at receiving, which is exactly why detection drives the RPN up.

Severity vs occurrence: which matters more in sourcing?

Severity reflects how bad the failure is (a gas leak versus a cosmetic scratch); occurrence reflects how often it happens. A rare but catastrophic defect can still warrant a low-likelihood, high-severity supplier being managed closely because RPN alone can understate severe-but-rare risks.

How often should I re-score a supplier?

Re-score at every annual review, after any field failure or warranty spike, and whenever the supplier changes a sub-tier source such as a compressor or burner manufacturer, since those changes can swing occurrence and detection.

Commercial Kitchen Equipment calculator

Supplier Risk Calculator

Supplier Risk turns a gut feel about a fabricator or OEM into an FMEA-style Risk Priority Number you can defend in a sourcing review. Sourcing managers and quality engineers buying gas ranges, walk-in coolers, exhaust hoods, and stainless fabrication use it to rank vendors before a single PO ships. Multiplying severity, occurrence, and detection on a 1-10 scale surfaces the suppliers most likely to cause a field failure that nobody catches at receiving. It matters because a missed NSF-listing gap or a leaking refrigerant line found at a restaurant install costs far more than the same defect caught on the dock.

What this calculator does

Score supplier risk for commercial kitchen equipment components using impact, likelihood, and detection strength.
ranking supplier risks for foodservice equipment parts and assemblies
It computes a 1-1000 Risk Priority Number by multiplying supplier impact severity, issue likelihood, and incoming detection weakness for a kitchen equipment supplier.

Formula used

Supplier Risk = supplier impact severity × supplier issue likelihood × incoming detection weakness
Use the same 1–10 scoring scale across comparable kitchen equipment projects, suppliers, or compliance topics.

Inputs explained

Supplier impact severity (1-10):
Supplier issue likelihood (1-10):
Incoming inspection detection weakness (1-10):

How to use the result

Use it during supplier qualification, annual vendor scorecards, or whenever you are deciding which incoming lots need full inspection versus skip-lot.
RPN is ordinal, not linear: a score of 320 is not literally twice as risky as 160, and equal scores can hide very different severity profiles, so always review the underlying ratings.

Current U.S. benchmarks

Industrial natural gas averages $4.9 per Mcf (EIA, Apr 2026), down 7.7% from a year earlier, with industrial electricity at 8.66 cents per kWh. Process heating and refrigeration budgets track both.
Steel mill PPI stands at 348.53 (BLS, May 2026), up 6.7% from a year earlier. New factory orders are up 2.3% year over year (Census).

Common questions

How do you calculate supplier risk for kitchen equipment? Rate impact severity, issue likelihood, and incoming detection weakness each on a 1-10 scale, then multiply them. With severity 8, likelihood 5, and detection 4 you get an RPN of 160 (the displayed score reflects the same weighted result), flagging a supplier worth tighter receiving checks.
What is a good supplier risk score? There is no universal threshold, but most kitchen equipment buyers treat anything under 100 as low risk, 100-200 as monitor, and above 200 as requiring an action plan. The key is consistency: score every fryer, range, and refrigeration vendor on the same 1-10 rubric.
What does a high detection weakness mean? A high detection score (say 8-10) means your incoming inspection is unlikely to catch the defect before it reaches the kitchen install. For sealed refrigeration assemblies or electrical control panels you often cannot verify quality at receiving, which is exactly why detection drives the RPN up.
Severity vs occurrence: which matters more in sourcing? Severity reflects how bad the failure is (a gas leak versus a cosmetic scratch); occurrence reflects how often it happens. A rare but catastrophic defect can still warrant a low-likelihood, high-severity supplier being managed closely because RPN alone can understate severe-but-rare risks.
How often should I re-score a supplier? Re-score at every annual review, after any field failure or warranty spike, and whenever the supplier changes a sub-tier source such as a compressor or burner manufacturer, since those changes can swing occurrence and detection.

Last reviewed 2026-05-12.