How to Verify a Wholesale Supplier

Short answer

Verifying a supplier is absolutely essential, there are a lot of scams targeting new Amazon sellers, and you always want to know you are working with a reliable, authorized, legitimate company. Cross-check them across several independent sources rather than trusting any single one: Google reviews, their Google Business Profile, Trustpilot, social media reviews and comments, the Better Business Bureau, how old their website domain is, and Google Maps street view on their actual address. A real distributor holds up across most of these. A scam usually falls apart on at least one.

None of these checks take long individually. Together they take maybe fifteen minutes, and that fifteen minutes is what stands between you and sending real money to someone who does not exist.

The checks I actually run

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Google reviews. The fastest first check. Search the company name and see what comes up. A distributor I have worked with for years, like Blue Ridge Knives, has a real, consistent review history I can skim in seconds.

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Google Business Profile. Separate from general search reviews, their actual Business Profile listing shows you hours, photos, and a location tied directly to Google's own verification of the business.

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Trustpilot. A third-party review platform where you can look up a business independent of anything they control themselves. Read a few of the actual reviews, not just the star rating.

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Social media. Check if they have real profiles, and actually read the comments on their posts, not just the follower count. Real customers leave real comments. A page with no engagement at all is a signal to look closer.

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Better Business Bureau. Another independent source for complaints, accreditation status, and how long a business has been registered.

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Domain age. Run their website through a domain age checker. If the domain is a month or two old, that alone is not proof of a scam, but it is a real reason to slow down and check everything else more carefully.

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Google Maps street view. Take their exact address and drop it into Google Maps. You want to see a real warehouse or office, ideally with their name or trucks visible, not a random house or an empty lot. Check the date on the street view images too, since some are years out of date.

Watch: verifying a wholesale supplier's legitimacy

A real example: why one weak signal does not mean fake

I use Blue Ridge Knives as a reference point because I have known them for years and already know they are legitimate, so their reviews are just a sanity check, not a discovery. Kehe is the more useful example, because it shows how these checks actually work together instead of any single one deciding the answer.

Case study

Kehe: thin reviews on one platform, verified everywhere else

On Trustpilot, Kehe only has a handful of reviews, not the kind of volume that looks reassuring on its own. If that were the only check I ran, it would look shaky. But Kehe is a well-known distributor I have known for a long time. Putting their address into Google Maps and checking street view shows exactly what you would expect from a real, established company: a large warehouse, their own trucks, their own logo. That one check confirmed what the thin Trustpilot number alone could not.

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Do not rely on one signal alone. A low review count on a single platform is not automatically a red flag, plenty of real B2B wholesale distributors barely get reviewed anywhere since their customers are other businesses, not the public. What actually matters is the pattern across multiple independent checks. One weak signal with everything else checking out is very different from every signal being weak or missing.

What a real red flag actually looks like

The dangerous pattern is not one thin data point, it is silence everywhere. No Google Business listing. No reviews on any platform. A domain that is a month old. An address that shows a random house on Maps, or nothing at all. When several of these stack up together, that is the actual signal to walk away, not any single check in isolation.

Verifying legitimacy is a different question from verifying they are an authorized distributor for a specific brand, which matters separately for getting ungated and avoiding the exact mistake covered in the most common wholesale mistakes. A supplier can be a completely real, legitimate business and still not be authorized to sell you a specific brand. Run both checks, not just one.

Also worth knowing

If a supplier tries to move your conversation to WhatsApp, Telegram, or any group chat, stop responding. That specific pattern, and the rest of what to watch for when sourcing, is covered in full in how to find wholesale suppliers for Amazon FBA.

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Common questions

How do I check if a wholesale supplier is legitimate? ›

Cross-check them across several independent sources rather than trusting any one signal: Google reviews, their Google Business Profile, Trustpilot, social media reviews and comments, the Better Business Bureau, how old their website domain is, and Google Maps street view on their listed address. A real, established distributor shows up consistently across most of these. A scam usually falls apart on at least one.

What if a supplier has almost no reviews anywhere? ›

Low review counts on one platform don't automatically mean a supplier is fake, plenty of real B2B wholesale distributors barely get reviewed online since their customers are businesses, not the public. But it should push you to check the other signals more carefully: Google Maps street view, domain age, and whether they show up on Google Business or social media at all. Zero presence anywhere is a real red flag, thin presence on just one platform usually isn't.

Does a real business always have a lot of Trustpilot reviews? ›

No. I've verified real, established distributors with only a handful of Trustpilot reviews, because Trustpilot skews toward consumer-facing businesses, not B2B wholesale. Don't treat a low review count on one review site as disqualifying on its own, check it against Google Maps and how long they've actually been operating instead.

How do I use Google Maps to verify a supplier? ›

Take the exact address from their website and drop it into Google Maps, then check street view. You're looking for a real warehouse, office, or facility, ideally with their company name or trucks visible, not a random residential house or an empty lot. Check the date on the street view images too, some are years old, so a legitimate business could have moved, or a photo could be outdated in either direction.

How new is too new for a supplier's website domain? ›

A domain that's only a month or two old isn't proof of a scam by itself, but it's a real reason to slow down and check everything else more carefully before you order. A distributor that's actually been in business for years almost always has a domain to match. If the domain is brand new and the reviews are thin and the address doesn't check out on Maps, that combination is the actual red flag, not any single piece alone.

What if I can't find any information on a supplier at all? ›

That's the clearest red flag there is. A real wholesale distributor that's been operating for years leaves some kind of trail: a Google Business listing, a real address that shows up on Maps, some reviews somewhere, a domain that isn't brand new. If you run all these checks and find nothing at all, don't send them money to find out the hard way.