Supplier Evaluation Checklist
A 10-criteria supplier evaluation scorecard for wholesale sneaker buyers — covering quality, reliability, communication, pricing, delivery, and risk indicators with a weighted scoring system you can apply to any supplier.
I have a confession: for the first two years of my sneaker sourcing career, I chose suppliers based on gut feeling. If the sales rep was responsive on WhatsApp and the price seemed reasonable, I placed an order. Sometimes it worked. More often, I discovered six months in that the "great" supplier had inconsistent quality, slow production, or — in one memorable case — was shut down by local authorities for trademark violations.
The problem with gut-feeling supplier selection is that it's biased. You overweight the factors that are easy to observe (communication responsiveness, friendliness, price) and underweight the factors that actually matter (quality consistency, delivery reliability, defect rates, financial stability). A supplier who replies to your WhatsApp within 5 minutes but ships 3 weeks late with a 15% defect rate is worse than a supplier who takes 24 hours to respond but delivers on time with 3% defects.
The scorecard system I'm about to share fixes this. It's a structured, weighted evaluation that scores suppliers on 10 criteria — some you can assess before your first order, and some you can only assess after working with them. I use it on every new supplier and revisit it quarterly for existing ones.
The 10 Evaluation Criteria
Each criterion is scored 1-5 (1 = unacceptable, 5 = excellent) and weighted based on its impact on your business. The weights total 100%, and the final score is a weighted average on a 1-5 scale.
| # | Criterion | Weight | What to Evaluate |
|---|---|---|---|
| 1 | Product Quality | 20% | Defect rate vs AQL, material consistency, construction quality |
| 2 | Delivery Reliability | 15% | On-time delivery rate, production timeline adherence |
| 3 | Price Competitiveness | 15% | Per-unit price vs market average for comparable quality |
| 4 | Communication Quality | 10% | Response time, English proficiency, technical knowledge, proactivity |
| 5 | Payment Flexibility | 10% | Willingness to accept 30/70 terms, Trade Assurance, or escrow |
| 6 | MOQ Flexibility | 8% | Willingness to negotiate MOQ, availability of stock/small orders |
| 7 | Business Legitimacy | 8% | Verified business license, factory ownership, years in operation |
| 8 | Defect Remediation | 7% | Willingness to replace defective units, speed of resolution |
| 9 | Product Range | 4% | Variety of models, sizes, colors available |
| 10 | Scalability | 3% | Capacity to handle larger orders as your business grows |
Scoring Guide: What Each Score Means
For each criterion, assign a score of 1-5 based on the following benchmarks:
| Score | Quality Example | Delivery Example | Communication Example |
|---|---|---|---|
| 1 | Defect rate >20%, unusable product | 3+ weeks late, no notification | Unresponsive for days, poor English |
| 2 | Defect rate 10-20%, inconsistent quality | 1-2 weeks late, minimal communication | Slow responses, vague answers |
| 3 | Defect rate 5-10%, meets AQL minimum | Within 3-5 days of promised date | Responds within 24 hrs, adequate English |
| 4 | Defect rate 2-5%, consistent quality | On time or within 1-2 days of promise | Responsive, clear, proactive updates |
| 5 | Defect rate <2%, exceptional quality | On time or early, proactive communication | Immediate response, expert-level knowledge |
Interpreting the Final Score
The weighted average produces a final score between 1.0 and 5.0. Here's how to interpret it:
| Score Range | Rating | Action |
|---|---|---|
| 4.0-5.0 | Excellent | Primary supplier — consolidate orders, negotiate better terms, prioritize for new product launches |
| 3.0-3.9 | Good | Secondary supplier — use for specific products, monitor for improvement or decline |
| 2.0-2.9 | Marginal | Backup only — use only when primary/secondary unavailable, communicate issues and give one chance to improve |
| Below 2.0 | Unacceptable | Terminate — the risk and cost of working with this supplier exceeds the benefit |
Red Flags That Override the Score
Certain behaviors are automatic disqualifiers, regardless of the overall score. If I observe any of these, the supplier relationship ends immediately:
- Substituting counterfeit product for authentic. If a supplier delivers replicas when they quoted authentic product, the relationship is over. No second chances. This isn't a quality issue — it's fraud.
- Changing payment account details mid-relationship. If an established supplier suddenly asks you to wire payment to a different account, this is likely a BEC (Business Email Compromise) scam. Verify directly by phone before sending any money.
- Refusing to allow pre-shipment inspection. If a supplier blocks or delays inspection of finished product before balance payment, they're hiding quality problems. Legitimate factories welcome inspection.
- Consistently shipping short quantities. Occasional short shipments happen (miscounting, damage). But if it happens on 3+ consecutive orders, it's a pattern — the supplier is deliberately short-shipping to boost their margins at your expense.
- Unwilling to sign a detailed purchase order. If a supplier insists on conducting business entirely through informal WhatsApp messages and refuses to sign a detailed PO, they're avoiding accountability. Walk away.
Quarterly Review: Keeping Your Supplier Network Healthy
Supplier performance changes over time. A supplier who scored 4.5 last year may have declined to 3.2 this year due to management changes, capacity constraints, or financial issues. I re-score every supplier quarterly using actual order data: defect rates from inspections, delivery dates vs promises, communication response times, and pricing changes.
If a supplier's score drops by more than 0.5 points in a single quarter, I schedule a call to discuss the issues. Sometimes it's a temporary problem (a key worker left, a machine broke down) that they're fixing. Sometimes it's a structural decline that means I need to find alternatives. The quarterly review prevents the "frog in boiling water" problem where a supplier gradually deteriorates and you don't notice until you've lost significant money.
Frequently Asked Questions
How do I evaluate a sneaker supplier before placing my first order?
Before the first order, you can evaluate: business legitimacy (verify license on government database), communication quality (response time, technical knowledge), payment flexibility (willingness to accept 30/70 terms or escrow), MOQ flexibility (willingness to negotiate), price competitiveness (compare with 3-5 other suppliers), and product range. Order samples to evaluate quality. Criteria like delivery reliability, defect remediation, and scalability can only be assessed after actual orders. Score what you can pre-order, and fill in the remaining criteria after the first transaction.
What is a good score for a sneaker supplier?
A weighted score of 3.0+ is acceptable for a secondary supplier. 4.0+ indicates a primary supplier worth consolidating orders with. Below 2.0 means the supplier should be terminated. For new suppliers being evaluated, require a minimum pre-order score of 3.0 on the criteria you can assess (business legitimacy, communication, payment flexibility, price, MOQ, product range). The remaining criteria fill in after the first order. If the post-order score drops below 3.0, find alternatives.
How often should I re-evaluate my suppliers?
Quarterly. Supplier performance changes over time due to management changes, capacity shifts, financial pressures, and market conditions. A supplier who was excellent 12 months ago may have deteriorated without you noticing if you're not tracking metrics. Quarterly reviews using actual order data (defect rates, delivery dates, communication logs, pricing changes) catch declines early. If a score drops by more than 0.5 points in a quarter, schedule a discussion with the supplier. If it drops for two consecutive quarters, begin sourcing alternatives.
How many suppliers should I work with?
Maintain 1-2 primary suppliers (score 4.0+) who handle 60-70% of your volume, 2-3 secondary suppliers (score 3.0+) who handle 20-30%, and 1-2 backup suppliers (score 3.0+) who handle 0-10% and are available if a primary fails. Total: 4-7 active supplier relationships. Fewer than 4 creates concentration risk (if your primary supplier has problems, you have no fallback). More than 7 dilutes your negotiating leverage (suppliers give better terms to buyers who consolidate volume) and increases management overhead. Consolidate volume with your best suppliers to earn preferential treatment.
What are the biggest red flags in a sneaker supplier relationship?
Automatic disqualifiers: delivering counterfeit product when authentic was quoted, changing payment account details mid-relationship (possible fraud), refusing pre-shipment inspection (hiding quality issues), consistently short-shipping (deliberate margin boost at your expense), and refusing to sign a detailed purchase order (avoiding accountability). Performance red flags: declining quality over consecutive orders, delivery delays becoming routine, communication deteriorating, and pricing increases without justification. Any of these warrant immediate investigation and potential supplier replacement.
Sources: KeytopShoes Factory Verification Checklist, ForthSource China Sourcing Scam Prevention (Apr 2026), BonaShoes B2B Pitfalls Guide, B2Bridge Wholesale Margin Benchmarks, ISO 2859-1 AQL standards, China National Enterprise Credit Information Publicity System, industry interviews with experienced sneaker wholesale buyers and quality control professionals.
