The whole universe, the working pipeline, and the receipts.
We track the universe of US Amazon FBA prep centers from public sources. The counters below are live: total tracked, verified and listed, pending verification, and excluded (3PL hybrids and closed businesses). Every published center cleared our 5-point operator standard before listing.
Tracking 53 US prep centers.
We curate the universe of US Amazon FBA prep centers from public sources. Each row goes through our 5-point operator standard before it appears as a verified listing. The rest sit in our verification queue or are excluded as 3PL hybrids or closed businesses.
- 6
- 22
- 25
- 2026-05-19
Verified prep centers by state.
Tax-free states tagged where operator choice concentrates (Oregon, Delaware, New Hampshire, Montana, Alaska). Click a state to see verified listings.
How we add new centers.
- Source. Public business directories, operator websites, Google Places (via the official Places API), referrals from sellers in the match form. We do not buy lead lists.
- Pure-FBA-prep classifier. We exclude operators positioned as multi-channel 3PLs (FBM, DTC, Shopify, Walmart, WFS as primary services). Those route to our 3PL recommendations instead.
- 5-point operator standard. Pricing transparency, turnaround SLA, capacity claim, seller-central integration, hazmat/FDA capability where relevant. See the methodology for the full scorecard.
- Listing. Cleared centers move to published. Pending centers stay in queue with a visible counter above; nothing thin gets shipped to make the directory look bigger.
On the list and want off?
We list businesses by name only after they clear verification and become published. Pending and excluded entries are tracked privately and never appear by name on public pages.
If you are a published operator and want to be removed, email hello@fbaprepfinder.com from a domain that matches your listing, or sign in to your operator dashboard and use the "Request removal" flow. We honor verified removal requests within 48 hours.
The moat narrative, in plain English.
Prep-center directories go stale because operators close mid-shipment and most directories don't notice. Ours has a visible verification cadence and a visible exclusion list. We re-verify published listings on a quarterly cadence and on user reports, and we maintain a public pipeline so what we know about the universe is auditable.
Read the full editorial methodology at /methodology/.