How to Stop Amazon Hijackers and Counterfeit Sellers From Stealing Your Sales

It happened to me at 2 AM on a Tuesday in 2023. I woke up to a Seller Central alert: "A new seller has been added to your ASIN."

My heart sank.

I rushed to check the listing. There it was—a brand-new seller, selling my exact product at 40% below my price, with warehouse photos instead of my professional shots. The reviews were already tanking. My conversion rate plummeted from 8% to 3% in 48 hours.

This is the reality of selling on Amazon in 2026: hijackers and counterfeit sellers are more sophisticated, more aggressive, and more plentiful than ever. If you're doing any real volume on Amazon, you're probably already a target.

The good news? I've spent 15+ years fighting this battle, and I've developed a system that catches hijackers before they tank your sales, removes counterfeiters fast, and prevents future attacks. Let me walk you through it.

What's the Difference Between Hijackers and Counterfeit Sellers?

First, let's be clear on terminology—because the tactics you use depend on what you're dealing with.

Hijackers are sellers who list on your ASIN without permission. They're selling legitimate products (usually sourced from legit distributors or your own inventory), but they've essentially crashed your listing party. They didn't create the product or brand it—they just found a profitable ASIN and jumped in.

Counterfeit sellers are producing fake versions of your product. They're using your brand name, your images (often stolen), and your designs, but the physical product is either completely different, low-quality, or straight-up dangerous.

Counterfeits are the bigger threat. Hijackers eat your margin. Counterfeits destroy your brand reputation, tank your reviews, and can get you suspended if Amazon thinks you're the one selling the fakes.

In 2026, I see both happening simultaneously on high-volume ASINs. The counterfeit problem has gotten so bad that Amazon now has a Counterfeit Crimes unit, but here's the reality: they're reactive, not proactive. You have to protect your own listings.

The Early Warning System: How to Catch Hijackers Before They Wreck Your Sales

The sellers I work with who suffer the most damage are the ones who don't realize they've been hijacked until their sales have already dropped 50%. By then, the damage is done.

I built a monitoring system that catches hijackers within hours. Here's how it works:

Step 1: Daily Seller Central Alerts

Turn on all notifications in Seller Central. Specifically:

• New seller alerts on your ASINs
• Pricing changes
• Review alerts
• Low inventory warnings
• Suspected counterfeit alerts

These seem obvious, but most sellers have alerts turned off or never check them. I check mine every morning at 6 AM before anything else. That 2-minute scan has saved me from losing thousands in sales.

Step 2: Track Your Buy Box Owner Hourly

This is the trick most sellers miss: the Buy Box doesn't always go to the lowest price. It also considers seller metrics like fulfillment method, reviews, return rate, and seller feedback.

In 2026, I use a simple tool that tracks who owns the Buy Box on my top 20 ASINs every single hour. When a new seller suddenly shows up, I get an alert.

Why hourly? Because hijackers test the waters. They'll list for 24–48 hours, steal a few sales, and bounce if they get suspended. If you're checking once a day, you might miss the window to act.

Step 3: Monitor Competitor Pricing and Listings

Set up a simple Google Sheet (or use Amazon's Brand Registry dashboard if you have it) to track:

• Every seller on your top ASINs
• Their price
• Their fulfillment method (FBA, FBM, MFN)
• Their seller rating
• Their feedback
• Their images

When a new row appears, investigate immediately.

This is tedious, but it takes 10 minutes a day and has caught counterfeits before they made their first sale. I've also spotted patterns—like when the same network of sellers (different names, same address) starts hitting multiple ASINs. That's when you escalate.

Removing Hijackers: The Step-by-Step Playbook

You've spotted a hijacker. Now what?

The process depends on your brand status, but here's the sequence I follow:

If You Have Brand Registry

This is your nuclear option, and it's your fastest path to removal.

1. Document everything. Screenshots of the hijacker's listing, their images, their prices, the date they appeared. Save the original review screenshots (hijackers sometimes post fake reviews to boost themselves).

1. Report through Brand Registry. Go to Seller Central → Brand Registry → Manage ASINs → Report Abuse. Amazon prioritizes these reports over standard abuse reports. In my experience, Amazon responds within 24–72 hours.

1. Be specific. Don't say "they're selling my product." Say: "This seller is listing on ASIN [X], which I own the brand rights to (registered on [date]). They do not have authorization to sell on this ASIN. Their seller account is [name/ID]." Include your registered trademark number.

1. Follow up. If Amazon doesn't respond within 72 hours, escalate to Seller Performance. Include all screenshots, your brand registry documentation, and the original report number.

I had a hijacker removed in 18 hours using this method. Without Brand Registry, it took 6 days.

If You Don't Have Brand Registry

This is harder, but not impossible:

1. File a standard abuse report through Seller Central → Performance Notices → Report Abuse. Select "Unauthorized sellers on my product listing."

1. Provide proof of authorization. This is the key. Amazon needs evidence that you can sell the product. What counts:

- Purchase orders or invoices showing you bought from the manufacturer - Distributorship agreements - Manufacturing invoices (if you make it yourself) - Trademark registration (even if you're not in Brand Registry, showing TM registration helps)

1. Point out policy violations. Hijackers almost always violate something:

- Using your product photos without permission (copyright violation) - Misrepresenting condition (saying used as new, for example) - Suspiciously low prices (possible counterfeits) - New accounts with instant high volume (account farming)

1. Expect 5–10 days. Without Brand Registry, Amazon's review is slower. Use this time to gather more evidence and file additional reports.

Want the complete system? I put everything into the Amazon FBA Launch Blueprint — including the exact templates I use to report hijackers, the specific language that gets Amazon to act fast, and how to escalate when your first report gets ignored. I also included a checklist for building your Brand Registry defensively, which prevents 80% of hijacking before it starts.

Dealing With Counterfeits: The Nuclear Option

Counterfeits are the real enemy. They don't just steal sales—they destroy your brand. Customers think you're selling trash. Amazon's algorithm tanks your listing because reviews are plummeting. Eventually, you get suspended.

I've seen this happen to sellers who weren't even selling the counterfeit products—the counterfeits were hijacking their ASIN.

Here's how to fight back:

Immediate Actions (Hours 1–12)

1. Pause your inventory. If counterfeiters are on your listing and you're FBA, pause inventory immediately. Don't let Amazon's commmingled inventory get mixed with counterfeits. This is rare but catastrophic.

1. Screenshot everything. The listing, their images, their prices, customer reviews mentioning quality issues, photos of fake products (if you bought samples). Date and timestamp everything.

1. Check if it's your inventory being resold as counterfeit. This happens: someone buys your legitimate product, repackages it, and resells it as fake. Look at order patterns. Did a single buyer suddenly purchase 500 units?

Report to Amazon (24–48 Hours)

1. File a counterfeit report through Seller Central → Performance Notices → Report Abuse → "Suspected Counterfeit Product." Be extremely specific: "This ASIN contains counterfeit units. The seller [name] is using images that do not match the physical product. Customers have reported [specific issue]." Include 2–3 customer review links that mention quality issues.

1. If you have Brand Registry, file through the Brand Registry portal simultaneously. This gets routed to Amazon's Brand Enforcement team, which moves faster than standard abuse reports.

1. Request an ASIN removal, not just seller removal. Say: "Due to confirmed counterfeit activity, this ASIN has been compromised and should be suppressed pending investigation."

Escalate if No Response (48–72 Hours)

If Amazon doesn't respond within 72 hours:

1. Contact Seller Performance directly. Reply to any previous Seller Central messages or contact them through your case queue.

1. Mention customer safety. This triggers priority responses. "This ASIN contains counterfeit products that may pose a safety risk to customers. Please investigate immediately."

1. If the counterfeits are trademarked or patented goods you own, file a formal IP complaint with Amazon's Intellectual Property Acceleration Program (for Brand Registry members). This gets assigned to a specific attorney at Amazon.

The Follow-Up (1–4 Weeks)

Amazon will investigate. They may:

• Remove the seller (most common)
• Remove the ASIN (if counterfeit activity was systematic)
• Suppress your listing temporarily while they investigate
• Ask for your proof of authenticity

Be prepared for the last one. Have documentation ready:

• Manufacturing certificates
• Invoices for your current inventory
• Lab tests (if applicable)
• Supplier documentation

I once had to provide a third-party authentication certificate to prove my own products were real. It took 2 weeks but we got relisted.

Prevention: How to Protect Your Listings From Future Attacks

Once you've dealt with a hijacker or counterfeiter, the question becomes: how do I stop this from happening again?

1. Get Brand Registry (Seriously)

If you have a trademark, register for Amazon Brand Registry immediately. It costs $45–75 depending on your category, and it cuts hijacking removal time in half. In 2026, I consider it non-negotiable for any product doing over $5K/month.

2. Build a Moat Around Your Listing

• Use professional product photography that's hard to steal or replicate. Close-up detail shots, lifestyle images, and branded packaging make your listing look legit and expensive to copy.
• Include a QR code or hologram on packaging that links to authentication. This makes it obvious when someone is selling counterfeits.
• Register your trademark on the packaging. The ™ symbol might seem small, but it signals to Amazon (and hijackers) that this is protected intellectual property.

3. Monitor Your Suppliers

Hijackers often buy from your suppliers or authorized distributors. Contact your main distributors and ask:

• Who they're selling to
• If they have restrictions on reselling to marketplaces
• If they can implement minimum advertised pricing (MAP) enforcement

I've caught counterfeits by tracking distributor sales patterns. If a distributor suddenly placed a 200-unit order for my product and my sales only grew by 20 units, someone was reselling my stuff.

4. Implement Seller Gating (If You Can)

Some categories allow you to gate your listing so only approved sellers can list. This requires multiple things:

• Brand Registry
• Professional seller account
• In some cases, a minimum feedback score

Check your category in Seller Central under Brand Registry → Manage Listings → Gating Options.

5. Build a Customer Communications System

This is subtle but powerful. Include a note in your packaging:

"Thank you for your purchase! We only authorize [list your seller names] to sell this product on Amazon. If you bought from another seller, it may be counterfeit. Contact us at [email]."

This creates a feedback loop. You'll hear about counterfeits from customers before they tank your reviews.

The Systems That Work in 2026

Let me be honest: managing all this manually is exhausting. In 2026, I've shifted to a hybrid approach:

• Automated monitoring for price changes and new sellers (using seller tools)
• Weekly manual reviews of my top 30 ASINs
• Immediate response templates for reporting (saves 20 minutes per incident)
• Documentation system that tracks every hijacker/counterfeit for pattern recognition

I used to spend 4–5 hours a week on this. Now it's 45 minutes.

This is the same framework that helped sellers I work with go from losing $2K–3K a month to counterfeits to losing nothing. I packaged the templates, checklists, and escalation procedures into the Amazon FBA Launch Blueprint because honestly, this stuff shouldn't require 15 years of experience to navigate.

What to Do If You Get Suspended

Here's the nightmare scenario: Amazon suspends your account thinking you're the one selling counterfeits.

This happened to me once. A counterfeiter hijacked my listing, sold 200 fake units, and got caught. Amazon suspended me along with the counterfeiter while they investigated.

The suspension letter was vague: "We identified counterfeit products on your ASIN."

Here's what I did:

1. Responded immediately with documentation showing I'm the manufacturer/authorized seller
2. Provided a detailed counterfeit removal plan (even though I didn't create the counterfeits)
3. Offered to provide third-party authentication if needed
4. Identified the actual counterfeiter with seller ID and contact information
5. Requested account review with a timeline (72 hours for them to investigate)

I was reinstated in 6 days. Without documentation and a clear response plan, I would've been suspended for 90+ days minimum.

I've got a full suspension recovery framework in the Amazon FBA Launch Blueprint that walks through this exact scenario, including the language that actually works with Seller Performance.

Final Thoughts: Stay Vigilant

In 2026, the hijacking and counterfeiting problem hasn't gotten better—it's gotten worse. More sellers are entering Amazon every day, and a certain percentage of them have zero ethics.

But here's what I know: the sellers who stay ahead of this aren't the ones who react to problems. They're the ones who build systems to prevent them.

The 10 minutes a day you spend monitoring your listings will save you thousands in lost sales and prevent the catastrophe of a suspended account.

Start today:

1. Turn on all Seller Central alerts
2. Create a simple tracking sheet for your top 20 ASINs
3. Register for Brand Registry if you have a trademark
4. Set a calendar reminder to review listings every 48 hours

This gives you the foundation. But if you're serious about scaling without losing control of your listings, you need a system, not just tips. The Amazon FBA Launch Blueprint is the playbook I wish I had when I started—complete with templates, checklists, and the exact escalation procedures that work in 2026.

Your inventory is valuable. Protect it like you mean it.