How to Verify a Wholesale Supplier Is Legit: A 12-Point Checklist

Updated September 2026 · 8 min read

Short answer: A legitimate wholesale supplier can prove who they are, where their goods are, and where the goods came from. They’ll also accept payment methods that give you some protection. If a supplier can’t or won’t do those things, walk away, no matter how good the price looks.

Fake suppliers tend to show up where demand is high and buyers are new: liquidation pallets, trending products, and “brand-name” closeouts at prices that don’t make sense. The checklist below is what experienced buyers run through, formally or not, before sending money to someone new.

Part 1: Confirm the business is real

1. Look up the business registration

Every U.S. state has a public business entity search, usually run by the Secretary of State. Check that the company name, status (active, not dissolved), and formation date match what the supplier told you. A company that claims “20 years in business” but was registered last spring has some explaining to do.

2. Check the address

Search the warehouse address on a map with street view. A wholesaler moving pallets needs a loading dock, not a mailbox store or a residential apartment. If they say the goods are at a third-party warehouse, ask for the warehouse name and confirm it exists.

3. Check the website and email domain

Use a WHOIS lookup to see when the domain was registered. A brand-new domain isn’t proof of fraud, but combined with other warning signs it matters. Be careful with suppliers who only use free email addresses for large deals, and watch for look-alike domains that copy a real company’s name with one letter changed.

4. Search for complaints

The Federal Trade Commission’s advice for small businesses is simple: search the company’s name online with the words “scam” or “complaint.” Also search the owner’s name, the phone number, and the address. Scammers reuse details across different company names.

Part 2: Confirm the goods are real

5. Ask for current, specific photos

Ask for photos of the actual load with a handwritten note showing today’s date and your company name. Then run their original listing photos through a reverse image search. Stolen photos from other websites are one of the most common signs of a fake offer.

6. Get on a video call

A real seller can walk you through the warehouse on a phone camera in five minutes. Excuses like “the warehouse doesn’t allow phones” are a reason to slow down.

7. Ask where the goods came from

Legitimate closeout and liquidation sellers can tell you the source in general terms, such as “a national big-box retailer’s returns” or “a brand’s discontinued line,” even if they can’t name the company. For branded goods, ask whether they can provide invoices or other proof of where they bought them. Gray-market and counterfeit goods can cost you your marketplace account or worse.

8. Sanity-check the price

If a load of new, brand-name electronics is offered at 5% of retail, ask yourself why the seller isn’t selling it to one of the many established buyers who would pay more. Prices far below the market are the main bait in wholesale scams. Our guide on how much to pay for a liquidation pallet can help you judge what’s realistic.

Part 3: Protect the payment

9. Refuse risky payment methods

The FTC warns that scammers “often demand payment through wire transfers, cryptocurrency, or gift cards,” and says plainly: “Don’t pay anyone who demands payment this way.” Wire transfers are normal in wholesale, but only after you’ve verified the seller. For a first order, a credit card or a payment method with buyer protection is safer.

10. Match the bank account to the company

If you do wire money, the account name should match the company you’re buying from. Payment to a personal account or an unrelated business name is a major red flag. Also call the supplier at a number you found yourself to confirm any change in bank details, since fake “updated wiring instructions” emails are a common trick.

11. Start small

Buy one pallet or a sample case before committing to a truckload. For goods sourced overseas, consider a third-party inspection before the balance is paid. A good supplier expects this and won’t be offended.

12. Ask for references, and call them

Ask for two or three buyers they’ve worked with. The FTC also suggests asking people you trust for recommendations. Industry groups, trade shows, and buyers you already know are good places to ask.

Good signs to look for

• They ask for your resale certificate. Legitimate wholesalers usually need it to sell to you tax-free.
• They put terms in writing: condition, quantities, pickup or delivery, and what happens if something’s wrong.
• They don’t rush you. “Another buyer is wiring money in an hour” is a pressure tactic.
• They’re easy to reach. Real buyers and sellers publish how to contact them. Ollie’s Bargain Outlet, for example, lists its buyers’ email addresses on a public vendor page.

If you’ve been scammed

Act fast. Contact your bank or card issuer right away to try to stop or reverse the payment. Then report it to the FTC at ReportFraud.ftc.gov and to your state attorney general (you can find yours at NAAG.org). Save every email, message, invoice, and payment record.

Sources

• FTC, “Scams and Your Small Business” (2023)
• Ollie’s Bargain Outlet, “Reach the Buyers”