Arizona Catalytic Converter Laws

Selling Catalytic Converters in Arizona

Arizona has strict laws around the sale and possession of catalytic converters — but legal sales are still allowed if you’re a verified seller or have proof of ownership. RRCats helps ensure you stay compliant when selling your converter.

What the Law Says

Under A.R.S. § 13-3728, it is generally illegal to sell or possess a used detached catalytic converter — unless you meet one of the following exemptions:

  • You’re a licensed automotive recycler, scrap metal dealer, or commercial repair business, acting in the normal course of business

  • You’re selling your own catalytic converter as part of a vehicle repair or replacement, with proper documentation (like VIN, removal date, etc.)

All purchases must be in-person, and buyers must submit transaction records electronically. Cash payments are not allowed for catalytic converter sales.

Unlawful possession of 10 or more converters is a felony in Arizona.

Can You Still Sell Your Converter?

✅ Yes — if you meet the requirements. If you’re a registered business or an individual with clear documentation, you can legally sell your cat in Arizona.

RRCats works with both sellers and shops in Arizona, and we guide you through exactly what to include when shipping.

🔍 Get a Quote for Your Converter

Selling to RRCats from Arizona

We make converter sales easy, legal, and fast:

  • Text us photos and serial number to get a quote

  • Ship your converter with required vehicle info

  • Include ID, VIN, and proof of ownership

  • Get paid securely by check or electronic methods — no PayPal fees

We’ll ensure your transaction meets Arizona’s regulations.

Need Help?

Not sure what you need to include when you ship? See how it works »

Ready to Get a Quote?

Please fill out the form below or text us pictures to get a custom quote for your catalytic converter.

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Check corners, under shields, and down pipes for numbers. Not all catalytic converters have numbers.
Drag & Drop Files, Choose Files to Upload You can upload up to 10 files.
To get a quote sooner, attach photos of any serial numbers and an overhead pic of the catalytic converter(s).
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
Upload a Photo: Please include a clear photo of one of the following documents: Vehicle or equipment, Registration, Title, or Bill of Sale. Why do we need this? We are required by law to verify proof of ownership before purchasing certain equipment or materials to prevent theft and ensure lawful transfer. For more details, refer to New Jersey Scrap Metal Laws – N.J.S.A. 13:1E-99.12 (or insert exact link to the statute you want to reference). This requirement is mandatory to receive a quote.

Who Is RRCats?

Nationwide catalytic converter buyers

Fair. Consistent. Reliable.

“Their online system works great. Verifying ID and proof of ownership worked smoothly and gave me confidence that I was dealing with a reputable company.”

~ Customer, Mike K.*

“Very fast service! I submitted my info for a quote and got it the next morning. The only thing that was slow about the process was me packing it all up to ship out!”

~ Customer, Steven C.*

Read More Reviews

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