3PL Vetting Checklist For RFPs, Contracts, And KPIs

3PL Vetting A due diligence process used to check a provider’s capabilities, reliability, pricing, technology, and operational fit. Use this checklist-focused article to populate RFIs, RFPs, and contracts with concrete questions, documents to request, and KPI targets.

A concise checklist reduces ambiguity during selection and later helps operations enforce performance. Below are grouped items you can paste into procurement templates or use during site audits. Each item is written so it can be requested as a document, demonstrated, or converted into a contractual requirement.

Commercial And Pricing Items

• Rate Card: Request a detailed rate card showing pick, pack, receiving, storage, and accessorial costs.
• Volume Discounts: Ask for thresholds and caps tied to monthly or annual volumes.
• Billing Practices: Invoice timing, dispute process, and chargeback policies.

Operational And Capacity Items

• Site Capacity: Square footage available per client, dock count, average dock turns, and peak throughput capability.
• Labor Model: Permanent vs. temporary labor mix, training curriculum, and turnover rates.
• Equipment: Types and ages of forklifts, conveyors, automated systems, and maintenance programs.

Technology And Integration

• WMS Capabilities: Functionality for putaway, wave picking, cycle counting, and SKU attributes.
• Integration Methods: EDI, API, SFTP options, message samples, and expected lead times for mapping.
• Reporting: Sample reports for inventory, picks, returns, and SLA performance.

Compliance, Safety, And Insurance

• Certificates: COI, workers’ compensation, and any food-safety or regulatory certificates required for your product.
• Audits: Availability of third-party audit reports (SOC, ISO) or willingness to participate in customer audits.
• Claims Handling: Process for loss/damage claims, liability limits, and average settlement times.

Performance Metrics And Governance

• KPIs: Agree target metrics (e.g., pick accuracy 99.5%, on-time ship 98%, inventory variance <0.5%).
• Measurement Periods: Define rolling measurement windows and data sources for KPI calculation.
• Service Credits: Contractual remedies for missed SLAs and remediation timelines.

Pilot And Ramp Criteria

• Pilot Scope: Number of SKUs, sample volumes, duration, and success criteria for go/no-go decisions.
• Ramp Milestones: Inventory upload, order processing thresholds, and acceptance testing sign-offs.
• Exit Clauses: Conditions and timelines for termination if ramp targets are not met.

Example RFP Questions You Can Copy

• Warehouse Efficiency: Describe your average inbound-to-shelving time and peak-day receiving capacity.
• Technology: Provide sample API endpoints and SLA for message acknowledgement times.
• References: Supply three client references with similar SKU profiles and contact information.

In short, the 3PL Vetting checklist turns selection ambiguity into contract-ready requirements: clear pricing, measurable KPIs, validated capacity, and integration certainty. Copy the checklist items into RFIs, use them during site visits, and lock validated promises into the contract to reduce downstream disputes.