Measure time to an accepted, usable file, while separately showing production time and delays outside the supplier’s control. A fast first draft is not an end-to-end service result.
Use four timestamps:
- Assignment received.
- Inputs assessed and sufficient to begin, or missing-input request issued.
- First complete production package delivered.
- Carrier acceptance recorded.
Report gross elapsed time, supplier-controlled time, missing-input waiting time and carrier review waiting time. Keep queue age visible for files not yet delivered or accepted.
A supplier turnaround promise needs a precise clock definition. SeekNow, for example, advertises 24–48-hour estimate delivery, but a buyer must establish the contractual start event, service scope, evidence conditions and exceptions before comparing that promise with another route. (seeknow.com)
Recommended SLA design should include:
- Business versus calendar hours and applicable time zone.
- A deadline for identifying missing inputs.
- Explicit pause reasons and approval rules.
- Median and upper-percentile turnaround, not just an average.
- Correction-response time.
- Separate catastrophe provisions.
- No silent restart of the clock after each supplier correction.
Do not permit a delivery SLA to encourage incomplete submissions simply to stop the timer.
Sources cited on this page
- seeknow.comseeknow.com