How To Sell Your Catalytic Converter For Scrap
  • September 2, 2025

How To Sell Your Catalytic Converter For Scrap

If you’ve recently replaced your vehicle’s catalytic converter or have an old car headed for the junkyard, you might be sitting on some serious cash. Catalytic converters contain precious metals like platinum, palladium, and rhodium — which makes them valuable to scrap metal dealers and recycling companies.

But before you toss it out or sell it to the first buyer you find, here’s a comprehensive guide on how to sell your catalytic converter for scrap the right way and get the most money for it.

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Step 1: Remove or Collect Your Catalytic Converter

If you have a junk car or an old catalytic converter lying around, the first step is to safely remove or collect it.

What to Know:

  • Catalytic converters are located underneath the vehicle, between the engine and the muffler.
  • If you’re removing it yourself, make sure the vehicle is lifted securely and you have the right tools (e.g., wrench, cutting tool).
  • If you’re unsure, consider having a mechanic remove it for you.

Tip: If you have multiple converters (from a salvage yard, business, or multiple vehicles), organize them by type — this can help with pricing and faster sales later.

Step 2: Identify the Type and Condition

Not all catalytic converters are worth the same. Their value depends on the make/model of the vehicle, the type of converter, and the precious metal content.

Types of Catalytic Converters:

  • OEM (Original Equipment Manufacturer): These are more valuable than aftermarket ones.
  • Aftermarket: These have less precious metal and are generally worth less.
  • Diesel vs. Gasoline Converters: Diesel cats are built differently and may have less value.

Look for part numbers or serial numbers stamped on the converter — these help determine origin and value.

Step 3: Take Clear Photos

Before contacting any dealers, take clear pictures of your catalytic converter(s), including:

  • The full body of the converter
  • Any serial numbers or markings
  • The ends (to show if it’s cut or intact)

Photos help dealers provide faster and more accurate quotes.

Step 4: Contact Local Scrap Yards or Catalytic Converter Buyers

Now it’s time to call around and get quotes. Reach out to:

  • Local scrap metal yards
  • Automotive recyclers
  • Specialized catalytic converter buyers (online or local)
  • Mobile catalytic converter buyers (some may even come to you)

When calling, provide:

  • Clear photos
  • The make, model, and year of the vehicle (if known)
  • Any part or serial numbers

Tip: Don’t settle for the first offer. Get multiple quotes to compare catalytic converter prices.

Check Online Catalytic Converter Buyers

Many companies specialize in buying catalytic converters online. These platforms often offer:

  • Instant quotes using serial numbers or part numbers
  • Free shipping (you send the converter in)
  • Secure payment (PayPal, bank transfer, etc.)

Some reputable online buyers include:

  • Pro Scrap Metal

Caution: Always check for reviews and payment policies before shipping your converter.

Step 6: Verify Legitimacy & Avoid Scams

Because of the high value, catalytic converters are sometimes stolen — which has led to tighter laws and scrutiny in many places.

Make sure:

  • You can prove ownership (especially if you’re selling in bulk).
  • The buyer is licensed, if required by your state.
  • You get a bill of sale or receipt.

Pro Tip: Some states (like California or New York) have stricter regulations on scrap sales — always check your local laws.

Step 7: Agree on a Price and Sell

Once you’ve chosen the best offer, it’s time to sell your catalytic converter.

Depending on the method:

  • Meet the buyer in person at a scrap yard or safe location
  • Schedule a pickup
  • Ship the item (if selling online)

You’ll usually get paid in cash or via digital payment.

Step 8: Keep Records for Your Sale

For legal and tax reasons, it’s wise to keep:

  • Photos of the item sold
  • Buyer’s information
  • Receipts or proof of transaction
  • Any communication records

Bonus Tips to Maximize Your Profits

  • Don’t gut the converter – removing the contents decreases its value.
  • Know the market – prices of precious metals fluctuate, so timing can matter.
  • Sell in bulk – some buyers offer better rates for multiple units.
  • Use an app – tools like the Eco Cat app help estimate values before selling.

Final Thoughts

Selling your catalytic converter for scrap doesn’t have to be complicated — but it does require a bit of research and care to get the best price and avoid legal trouble. By following the steps above, you can turn that old hunk of metal into quick cash with confidence.