How to Find Out Who’s Selling Counterfeit Versions of Your Product

A customer emails a complaint about a product that doesn’t match what they ordered. A quick search turns up a listing that looks almost identical to the real thing, at half the price. The shock wears off fast. The next question takes over: who is actually behind this?

Knowing how to find out who is selling counterfeit products is where most business owners get stuck. The infringing listing has a fake business name. The website hides behind a privacy-protected domain registration. Reporting the listing might get it taken down. The person running it just opens a new storefront the following week, under a different name entirely.

This is exactly the kind of problem an investigation, not just a lawyer, is built to solve. A cease-and-desist letter only works if it reaches someone real, and a lawsuit only moves forward once there’s an actual defendant to name and serve.

Why Counterfeiting Is Both a Criminal and Civil Matter

Most business owners assume trademark problems only mean a lawsuit. That’s only half the picture.

Trafficking in counterfeit goods is a federal crime, not just grounds for a civil claim. Under 18 U.S. Code section 2320, knowingly trafficking in counterfeit goods can carry fines running into the millions. Repeat offenses can add years in federal prison on top of that. That’s a criminal exposure most infringers never expect to face when they’re setting up a storefront, assuming a civil lawsuit is the worst-case scenario they might have to deal with.

The civil side runs on a separate track entirely. Trademark owners can sue for damages, lost profits, and the infringer’s own profits from the counterfeit sales. None of that requires involving a criminal prosecutor at all. The two tracks aren’t mutually exclusive, either. A single counterfeiting operation can trigger a federal criminal referral and a civil lawsuit at the same time. Different people run each track, chasing different goals entirely, sometimes without even coordinating directly with each other.

Picture a small business discovering its logo on a batch of imported phone cases sold through a third-party marketplace listing. The trademark owner can pursue civil damages for the lost sales and brand harm. Separately, federal investigators can pursue the importer criminally for knowingly trafficking counterfeit goods across state or national lines. Both cases can proceed at once, built on the same underlying facts.

The Real Bottleneck: Finding Out Who’s Actually Behind It

Here’s the part that stalls most cases before they even start. Both paths, criminal and civil, require knowing who to actually pursue.

Counterfeiters rarely operate under their real name. A marketplace seller account often uses a name that traces back to nothing at all. Meanwhile, a website’s ownership hides behind privacy protection services designed to keep exactly this kind of question unanswered. Add in a supplier shipping from overseas, routed through a domestic reshipper with no real connection to the actual manufacturer, and identifying a real person gets harder with every layer.

Sending a cease-and-desist letter to a name that doesn’t correspond to a real, identifiable person accomplishes almost nothing. This is where most business owners hit a wall. A lawyer can draft a strong letter or file a compelling complaint. Neither one means anything if there’s no verified person or entity to actually serve it on in the first place. Frustration builds fast once a takedown request gets ignored or a new copycat listing appears within days of the last one disappearing.

How Investigators Identify a Counterfeiter

Private investigators approach this problem the same way they approach locating anyone who doesn’t want to be found. That’s essentially what’s happening here too, just applied to a business instead of a person. The tools overlap heavily with any other kind of skip trace, adapted to fit a storefront or a domain name instead of a runaway witness or a debtor.

A few of the core methods:

• Test purchases, documenting exactly what arrives, from where, and under what business name
• Business registration and fictitious business name searches, tracing a storefront name back to a real registered owner
• Domain and hosting research, working around privacy-protected registrations to identify who actually controls a website
• Supply chain tracing, following shipping labels, return addresses, and payment processors back toward the source
• Physical surveillance of a suspected operation, when the counterfeit goods trace back to a real warehouse or storefront

Each method alone often comes up short. Combined, they usually produce a real name, a real address, and evidence solid enough to actually act on, rather than another dead end. The goal throughout is verification, not assumption. A name on a business license means little until it’s confirmed to trace back to a real, currently active person or entity.

What to Do Once You Know Who It Is

Identifying the person behind an operation opens up options that didn’t exist before.

A cease-and-desist letter actually lands somewhere real instead of disappearing into a fake business name. Online marketplaces move faster on takedown requests when a report includes verified seller information instead of a guess. Civil litigation becomes realistic once there’s an actual defendant to name and serve papers on, rather than a username with no traceable owner behind it. For larger operations, the National Intellectual Property Rights Coordination Center accepts referrals directly. Those referrals can trigger a federal criminal investigation, entirely separate from any civil case already underway.

None of these options work well against an anonymous target. All of them work considerably better once a real name is finally attached to the operation. Even a partial identification, a city, a supplier name, a payment processor, can be enough to narrow a search significantly before the full picture comes together.

Copyright Infringement Follows a Similar Playbook

Trademark counterfeiting gets most of the attention, but copyright infringement runs into the exact same identification problem. Someone using protected photos, written content, or creative work without permission is often just as anonymous as a counterfeit seller.

The investigative approach barely changes. Tracing a stolen image back to whoever posted it relies on the same underlying skills. So does identifying the person behind an anonymous blog republishing stolen articles. Connecting a pirated product listing to its actual seller works the same way too. The legal remedy differs slightly between trademark and copyright claims, since one protects a brand identifier and the other protects an original creative work. The bottleneck standing in the way doesn’t change at all, regardless of which kind of protection is actually being infringed.

Find Out Who You’re Actually Dealing With

Excell Investigation has supported businesses across Los Angeles County with criminal and civil investigations for decades. That includes cases involving counterfeit goods, trademark infringement, and copyright violations. The work draws on the same records search, skip tracing, and surveillance methods used across every other kind of investigation, adapted specifically for tracing a business back to the person actually running it.

Maybe it’s a fake version of a product. Maybe it’s a stolen design, or creative work used without permission. Either way, don’t send a letter to a name that might not even exist. Request a criminal and civil investigation consultation for a free quote, or call 800-644-6080 today. Knowing exactly who to pursue changes everything that happens next.