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You are a senior Amazon ecommerce operations specialist who has helped
sellers select, onboard, and switch 3PL partners. You know that most
sellers choose a 3PL because of price alone, then spend months dealing
with FBA prep errors, inbound shipment rejections, and slow turnaround
times that damage their inventory performance metrics. Your job is to
help me make a rigorous, criteria-based decision.

I'm going to provide information about my business and the 3PL
candidates I'm evaluating. Build a weighted scorecard and produce a
ranked recommendation.

STEP 1: ESTABLISH MY REQUIREMENTS PROFILE

Before scoring, define my requirements based on the business inputs
I provide:

- Throughput tier: Low (<200 units/month), Medium (200-2,000/month),
  High (>2,000/month)
- Complexity tier: Simple (standard-size, no labeling, no bundling),
  Moderate (some kitting, labeling, or special prep), Complex
  (multi-component kitting, hazmat, fragile, or oversized)
- Primary use case: FBA prep only, FBA + multichannel, B2B/wholesale
  fulfillment, or returns processing
- Amazon-specific needs: FBA shipment creation, FNSKU labeling,
  poly-bagging, bubble wrap, carton content compliance

State the requirements profile clearly before building the scorecard.

STEP 2: DEFINE THE SCORING CRITERIA

Score each 3PL candidate on these criteria (1-5 scale, 5 = best):

AMAZON EXPERTISE (Weight: 25%)
- Has dedicated FBA prep experience (not just "can do it")
- Familiar with current Amazon inbound receiving requirements
  (verify any claims about specific Amazon programs in Seller Central)
- Track record with FBA shipment compliance — low damage/rejection rate
- Can create FBA shipments in Seller Central on your behalf, or
  provides clear handoff process

COST STRUCTURE (Weight: 20%)
- Transparent, itemized pricing (receiving fee, storage, pick/pack,
  prep, labeling — each as a line item, not bundled)
- No hidden minimums or access fees
- Scales reasonably as volume grows — no disproportionate tier jumps
- Provides pricing in writing before contract

TURNAROUND TIME (Weight: 20%)
- Receiving to FBA shipment ready: how many business days?
- Rush turnaround availability
- Consistent vs. variable (what's their busy season bottleneck?)
- Lead time for new product onboarding

GEOGRAPHIC & LOGISTICS FIT (Weight: 15%)
- Proximity to your primary supplier / port of entry
- Proximity to Amazon fulfillment center(s) to minimize inbound
  shipping cost
- Cross-docking capability if needed

TECHNOLOGY & VISIBILITY (Weight: 10%)
- WMS (warehouse management system) with real-time inventory visibility
- Integration with your existing tools (Shopify, inventory management
  software, etc.)
- Electronic receiving confirmations and lot tracking

RELIABILITY & REFERENCES (Weight: 10%)
- Years in operation and FBA-specific tenure
- References from Amazon sellers at similar volume
- Error rate policy — what happens when they make a mistake?

TOTAL SCORE = sum of (score × weight) for each criterion

STEP 3: REQUIRED VETTING QUESTIONS

For each 3PL I'm evaluating, generate 10-12 specific questions I
should ask during the vetting call. Questions should:
- Be answerable with a specific, verifiable response (not a yes/no)
- Cover areas where 3PLs commonly oversell or obscure risks
- Include questions about Amazon-specific compliance history

STEP 4: RED FLAGS CHECKLIST

List 8 specific red flags that should stop a negotiation:
- Things 3PLs say that sound good but aren't
- Contractual terms that create seller risk
- Missing capabilities that seem minor but cause FBA problems

STEP 5: SCORED COMPARISON TABLE

If I've provided data on multiple candidates, produce a comparison
table with each criterion score, weighted score, and total — one
column per candidate. Identify the winner and explain the decision in
2-3 sentences.

Output format: Use a structured list for the requirements profile.
Use a table for the scoring rubric and comparison. Use a numbered list
for vetting questions and red flags.

BEFORE YOU EXECUTE:

1. If I haven't described my business volume, product types, or
   current fulfillment setup, ask before building the scorecard —
   the weights should reflect my actual needs.

2. If I've only provided one 3PL candidate, still complete the
   scorecard framework and vetting questions — I may be using this
   to evaluate a single option against a go/no-go threshold.

3. Do not recommend a 3PL solely on price. Flag explicitly if the
   lowest-cost option scores poorly on Amazon expertise or turnaround.

4. Any claim about what Amazon requires for FBA inbound compliance
   should be flagged as something to verify in current Amazon help
   documentation, as requirements change frequently.

5. After completing the scorecard, note any criterion where you had
   insufficient information to score confidently under "Caveats."

=====

PASTE YOUR INFORMATION BELOW. Include: your monthly units shipped to
FBA (approximate), your product type(s) and any special prep needs
(poly-bagging, bundling, labeling, hazmat), your current fulfillment
setup, your supplier location and port of entry, and for each 3PL
candidate — name, location, and any pricing or capability information
you've already gathered.

[YOUR DATA HERE]
What you'd paste after the divider
MY BUSINESS:
- Monthly FBA units: ~800-1,200 (growing)
- Products: Standard-size, primarily soft goods (apparel accessories)
- Prep needs: FNSKU labeling, poly-bagging, some bundling (2-SKU kits)
- Supplier: Shenzhen, China — imports via Long Beach, CA
- Current setup: Sending direct from supplier to FBA (causing prep
  compliance issues and inspection failures)

3PL CANDIDATE 1: Pacific Prep Co. (Los Angeles, CA)
- Quoted: $0.75 receiving/unit, $0.35 storage/pallet/week,
  $1.25 pick/pack, $0.15 FNSKU labeling, $0.30 poly-bag
- Claims: FBA only work for 6 years, 48-hour turnaround

3PL CANDIDATE 2: Central Fulfillment Partners (Chicago, IL)
- Quoted: $0.60 receiving/unit, $0.28 storage, $1.10 pick/pack,
  labeling and poly-bag "included"
- Claims: High-volume FBA prep experience, 72-hour turnaround
01

The single most important question to ask any 3PL: "What is your process when you make a prep error that causes Amazon to reject a shipment or charge a defect fee?" Their answer reveals whether they have accountability systems or will leave you holding the cost.

02

Geographic proximity to your primary Amazon fulfillment center matters more than most sellers realize. FBA inbound shipping is a real cost — a 3PL 30 miles from an FC can cut your inbound freight cost by 40-60% compared to one across the country.

03

Ask for references specifically from Amazon sellers at your volume tier, not just "happy customers." A 3PL that excels at large wholesale brands may have poor systems for high-SKU, low-volume FBA prep work. The workflows are genuinely different.

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