Theft victim guide

How to Find Your Stolen Item for Sale Online

By Samuel Pfeiffer, Founder of SafeOrStolen · Updated September 24, 2026

Short answer: Search local marketplaces by the item's model, color, and distinctive features, and save searches so new listings alert you. If you find a likely match, screenshot the listing and seller profile, save the URL, and send it to the officer handling your police report. Do not message the seller about the theft, arrange a meetup, or try to take the item back yourself.

What to have ready before you search

Distinctive details help you recognize your item and help police confirm it's yours.

  • Serial number, IMEI, or VIN.
  • Clear photos, including scratches, stickers, and custom parts.
  • Your police report number and the officer's contact details.
  • The receipt or other proof you own it.

Steps to take now

Work through these in order. Speed matters for tracking, blocking, and insurance, and the identifier is what police, carriers, registries, and insurers ask for.

1. Search the main marketplaces

Cost: Free

Search Facebook Marketplace, Craigslist, OfferUp, eBay, and Mercari for your item's model and color in your area and nearby cities. Pawn shop and resale listings are worth checking too.

What it tells you: Whether a matching item is being offered near you.

2. Save searches and alerts

Cost: Free

Use each marketplace's saved-search or notification feature so you're told when new matching listings appear.

What it tells you: New listings shortly after they're posted.

3. Preserve the evidence

Cost: Free

Screenshot the listing, photos, price, seller profile, and any messages, and save the URL and the date and time.

What it tells you: A record police can use even if the listing is removed.

4. Give the listing to police

Cost: Free

Call the investigating officer or the non-emergency line and share your report number, the listing, and your proof of ownership. Let police decide how to handle recovery.

What it tells you: How the agency will proceed.

5. Report the listing to the marketplace

Cost: Free

Use the platform's report tool to flag suspected stolen goods after you've saved your evidence.

What it tells you: The platform can review or remove the listing.

6. Log the item on SafeOrStolen

Cost: Free with an account

Add the item, its identifier, and your police report number at /report-stolen. SafeOrStolen checks its own stolen-item reports whenever someone runs that identifier.

What it tells you: Anyone who checks that identifier on SafeOrStolen sees that it was reported stolen. It does not notify police, carriers, insurers, or other registries.

Mistakes to avoid

  • Messaging the seller to say the item is yours; it can lead them to delete the listing or become dangerous.
  • Arranging a fake purchase or meetup without police involvement.
  • Paying to 'buy back' your own item.
  • Posting the seller's personal details publicly.

Keep records and follow up

  1. Keep a single file with the police report number, officer or agency name, identifier, photos, receipt, and every call reference number.
  2. Write down dates and times of each call, claim, and report.
  3. Watch marketplaces for your item and send any listing to the investigating officer instead of contacting the seller.
  4. Update your report and registries if the item is recovered, so it is no longer shown as stolen.

Do not try to recover an item yourself or confront anyone who has it. Give the information to police. Call emergency services only if someone is in immediate danger.

Log it on SafeOrStolen. Add the item and its identifier to SafeOrStolen's stolen-item reports, so anyone who checks that identifier on SafeOrStolen sees it was reported stolen. This does not replace a police report.

Report a stolen item

Where SafeOrStolen fits

SafeOrStolen is a stolen-item verification hub for buyers and sellers covering phones, vehicles, license plates, serial-numbered electronics and power tools, firearms, and bicycles. For theft victims, the useful part is the report: once your item is logged, a buyer who checks its identifier on SafeOrStolen sees it was reported stolen. SafeOrStolen does not file police reports or contact carriers or insurers for you.

SafeOrStolen checks its own stolen-item reports, public web results, and AI notes. Guns are also checked against police theft and loss reports from 34 states plus live Ohio records, bikes against a national stolen-bicycle registry, and paid phone checks search the lost and stolen phone blacklist. It does not search NCIC, DMV or insurance records; those are separate checks described in this guide.

Buyers can save the result with their other due-diligence records. After a clean check, sellers can share a Proof of Clean Purchase: a permanent, timestamped verification record. It is not a title, guarantee of ownership, or legal document.

Frequently asked questions

I found my stolen item on Facebook Marketplace. What should I do?

Save screenshots and the listing link, then contact the officer handling your police report or the non-emergency line. Don't confront the seller or set up a meetup on your own.

Can I just go buy it back?

It isn't recommended. It can be unsafe, and it may complicate a police investigation or insurance claim. Let police advise you.

Will SafeOrStolen search marketplaces for my item?

No. SafeOrStolen does not monitor marketplaces for you. When you log your item, buyers who check its identifier on SafeOrStolen see it was reported stolen, and buyers can paste listing links into the marketplace URL analyzer.

Related guides and tools