Cat DB – Catalytic Converters

The No. 1 catalytic converter pricing app. Search 270 Million cars by year/make/model or VIN. Cat DB is the largest USA cat database ever made, with 22,000+ listings including 3,000+ generics.

“Free Forever” plan includes 3x code or “no code” searches per day plus a bonus 3x vehicle or VIN searches per month.


Enjoy 30 days of browsing without creating a login. Start an account to stay on the “Free Forever” plan. No commitment or credit card required.


Need more searches? Try UNLIMITED* free for 7 days with the Level 2 trial. High volume search plans start as low as $11.99/month or $114.99/year.


Choose from Live Market catalytic converter prices or pricing backed by North American recycling companies with easy shipping, or drop-off options.


The Ultimate Catalytic Converter Pricing App has DOUBLE the tools. You’ll get…



SEARCH BY VIN OR VEHICLE
Enter or scan the VIN or year/make/model of the junk car and instantly get cat prices and quantity of cats per vehicle.



ALL THE PHOTOS
62,000+ Zoomable photos of every angle, including with & without shield and assembly photos.



PRICE HERE, SELL ANYWHERE
View buyer-backed prices without being restricted to selling to that buyer. Sell wherever you like, no minimums ever.



SEARCH BY PARTIAL CODE
Enter the code or as much of the code as you can read, then use 28+ filters to narrow your search.



SEARCH WITHOUT A CODE
Use 28 specs filters (size, shape, brand, sensors, pipes, etc.) to quickly identify cats with rusty or hard to read codes.



3D MODELS
Use the fully interactive 3D model to confirm an attached cat is OEM. Or use it to locate all the bolts for easy removal.



PRICE ADJUSTMENT
Set custom margins up or down on any subscription plan. Hide all prices with a single tap.



INITIAL PRICE IN CART
Add cats to your cart at any % of profit margin and they will be automatically saved at that price for future reference.



CURRENT PRICE IN CART
As the market changes, the “current value” view will show you the updated price and calculate your gain or loss.



SHIELD REMOVED VIEW
Easily identify catalytic converters with missing shields, this filter removes all the shields from cats shown in results.



FULLY EDITABLE CART
Adjust the quantities by full and all partial material content in the cart per converter. Quick swipe to delete.



NO LOST CREDITS
Total search results are shown upfront, so you don’t waste credits on too many or zero results.



EARN FREE SEARCHES
Get rewarded when you contribute expertise, photos, videos, or support to the community.



FREE PHOTOGRADING
Can’t find what you’re looking for? The cat team is always here to assist via text, Facebook, or email.



BUYERS NEAR YOU
View the marketplace map to see all buyers near you that pay the prices shown in the app.*



LIVE MARKET PRICING
View real-time prices that follow the PGM market. Pull a “Total Assay Metals” report on 100+ cats.



A PLAN FOR EVERY SEASON
Upgrade or downgrade your subscription as ne