This checklist qualifies a courier or third-party logistics (3PL) provider’s actual cold chain capability: whether its vehicles are mapped, its procedures hold temperature, its people are trained, and it can recover from a breakdown without losing the product. It is deliberately separate from a data-integrity audit of the same provider (records, audit trails, logger governance), which is covered by its own checklist; use both, because a provider can run a spotless cold chain operation with weak record controls, or the reverse. Mark each item Pass, Fail, or N/A, record the evidence, and route Fails to your finding-classification process. A filled specimen follows.
How to use
- Use section A through D at initial qualification and at the periodic requalification interval. Use section E every reporting period as ongoing monitoring, not just at audit time.
- Ask to see the vehicle temperature mapping data and the driver training record, do not accept a verbal assurance.
- Treat any gap in vehicle qualification or contingency planning as high priority; both are common root causes of excursions that never show up in a warehouse-only audit.
Section A: Qualification basis and agreement
| # | Item | Pass / Fail / N/A | Evidence / answer |
|---|---|---|---|
| A1 | GDP authorization, registration, or license current where applicable for the service provided | <<FILL>> | |
| A2 | A quality or technical agreement exists and states the cold chain scope: temperature ranges handled, shipper types supported, excursion notification timeframe | <<FILL>> | |
| A3 | The provider’s own cold chain risk assessment or lane qualification data was reviewed, not just accepted by reputation | <<FILL>> | |
| A4 | Insurance or liability coverage for temperature-sensitive product loss is confirmed | <<FILL>> |
Section B: Vehicle and equipment qualification
| # | Item | Pass / Fail / N/A | Evidence / answer |
|---|---|---|---|
| B1 | Refrigerated vehicles used on this lane have documented temperature mapping data, not just a working thermostat display | <<FILL>> | |
| B2 | Vehicle refrigeration units are on a preventive maintenance schedule with records available | <<FILL>> | |
| B3 | Vehicle temperature is monitored during transit, with alerting for out-of-range conditions, not read only at the end of the day | <<FILL>> | |
| B4 | Loading dock or cross-dock areas the shipment passes through are themselves temperature-controlled and mapped | <<FILL>> | |
| B5 | Backup or standby power exists for cross-dock refrigeration in the event of a utility outage | <<FILL>> |
Section C: Procedures and training
| # | Item | Pass / Fail / N/A | Evidence / answer |
|---|---|---|---|
| C1 | Drivers and warehouse staff are trained on cold chain handling: minimizing door-open time, not leaving product on a loading dock in ambient conditions | <<FILL>> | |
| C2 | A written procedure defines how staff escalate a suspected excursion, and staff can describe it without prompting | <<FILL>> | |
| C3 | The provider does not self-disposition a suspected excursion; the procedure requires quarantine and sponsor QA notification | <<FILL>> | |
| C4 | Pack-out and re-icing (if applicable) is performed per a documented, trained procedure, not by individual judgment | <<FILL>> |
Section D: Contingency and business continuity
| # | Item | Pass / Fail / N/A | Evidence / answer |
|---|---|---|---|
| D1 | A documented plan exists for a vehicle breakdown in transit: backup vehicle, transfer procedure, maximum allowable delay before escalation | <<FILL>> | |
| D2 | An alternate carrier or route exists for a lane-blocking event (weather, strike, border closure) and has been exercised or at least documented | <<FILL>> | |
| D3 | The provider can demonstrate a recent real (not hypothetical) response to a delay or breakdown and what happened to the product | <<FILL>> |
Section E: Ongoing performance monitoring (every reporting period)
| # | Metric | Target | This period | Trend | Action if off-target |
|---|---|---|---|---|---|
| E1 | On-time, in-range delivery rate | <<FILL: e.g. 98 percent or higher>> | <<FILL>> | <<FILL>> | <<FILL>> |
| E2 | Excursion rate (excursions per shipment count) | <<FILL>> | <<FILL>> | <<FILL>> | <<FILL>> |
| E3 | Excursion notification timeliness (within agreed window) | <<FILL: e.g. 100 percent within 2 hours>> | <<FILL>> | <<FILL>> | <<FILL>> |
| E4 | Vehicle requalification status (all vehicles current) | 100 percent current | <<FILL>> | <<FILL>> | <<FILL>> |
| E5 | Open corrective actions from prior audits | <<FILL>> | <<FILL>> | <<FILL>> | <<FILL>> |
A provider that misses target on two consecutive periods without a credible corrective action is escalated to a for-cause reassessment using sections A through D again, not just noted and carried forward.
Signoff
| Field | Entry |
|---|---|
| Courier / 3PL | <<FILL>> |
| Lane(s) / service scope assessed | <<FILL>> |
| Assessment type (initial qualification / periodic / for-cause) | <<FILL>> |
| Findings raised (count, by priority) | <<FILL>> |
| Lead assessor (name, signature, date) | <<FILL>> |
| QA approval (name, signature, date) | <<FILL>> |
Reference: weak versus strong answers to listen for
| You ask | Weak answer (finding) | Strong answer |
|---|---|---|
| How do you know this vehicle holds range? | ”The thermostat reads in range when we check it” | Documented temperature mapping data for this vehicle class and route pattern |
| What happens if a truck breaks down mid-route? | ”We call a tow truck” | A documented transfer plan with a maximum allowable delay and an escalation trigger |
| Who decides if a shipment is still usable after a delay? | ”Our dispatcher makes the call” | The provider quarantines and notifies; the sponsor’s QA makes the disposition decision |
| How are drivers trained on cold chain? | ”They’ve done it a while” | A documented training record tied to a written handling procedure |
| What is your excursion rate on this lane? | ”We don’t really track that” | A tracked, trended metric reviewed every reporting period |
References
EU GDP Guidelines (2013/C 343/01), Chapter 7 (Outsourced activities) and Chapter 9 (Transportation). WHO Technical Report Series 992, Annex 5 (Qualification of shipping containers and temperature mapping). 21 CFR 211.142 and 211.150 (US warehousing and distribution procedures).
Confirm current versions before relying on this checklist.
Filled specimen
Section B and the ongoing monitoring section completed for an example qualification assessment. Illustrative only.
| # | Item | Pass / Fail / N/A | Evidence / answer |
|---|---|---|---|
| B1 | Vehicle mapping data available | Fail | Two of five vehicles on this lane had no mapping study on file; qualification made conditional on mapping completion |
| B2 | Preventive maintenance schedule | Pass | Maintenance log current for all five vehicles |
| B3 | In-transit monitoring with alerting | Pass | Real-time logger with threshold alert on every vehicle |
| # | Metric | Target | This period | Trend | Action if off-target |
|---|---|---|---|---|---|
| E1 | On-time, in-range delivery rate | 98 percent | 96.5 percent | Down from 98.2 percent last period | Root cause requested; tied to the two unmapped vehicles in B1 |
| E2 | Excursion rate | Under 1 percent | 1.4 percent | Up | Corrective action plan due before next period |
Reading B1, the missing vehicle mapping data is the direct explanation for the dip in E1 and E2 in the same period, which is exactly the kind of cross-check this checklist is built to surface: a performance metric slipping and an unqualified vehicle sitting in the fleet are the same finding seen from two angles.
Common inspection findings this checklist surfaces
- A courier or 3PL selected and retained on service level and cost alone, with no documented cold chain capability assessment behind the relationship.
- Vehicles in active use with no temperature mapping data, discovered only after an excursion pattern appears.
- No documented contingency plan for a breakdown or delay, so an in-transit failure becomes an improvised response.
- Ongoing performance never trended, so a slowly worsening excursion rate is not noticed until it becomes a pattern.
- The provider making its own disposition call on a delayed or excursed shipment instead of quarantining and notifying the sponsor.
How to adapt this checklist
- Pair this checklist with the 3PL and distributor data integrity audit for the records side of the same provider; the two are complementary, not redundant.
- Set the section E targets from your own historical performance and risk tolerance, not an arbitrary round number.
- Add lane-specific rows for special handling (dry ice replenishment capability, liquid nitrogen dewar handling, controlled substances).
- Tie finding priority to your audit finding classification procedure and route repeated Section E misses into a for-cause reassessment.