If the unit is heavily damaged or "rusty," scrap yards will pay for the metal content (aluminum, steel) by weight.
If you have a broken transmission—either still inside a vehicle or as a standalone unit—there are several types of buyers depending on whether you want a quick cash exit or to maximize profit. 1. For the Transmission Unit Alone (Standalone) who buys broken transmissions
Some services like VOR Transmissions specifically target heavy-duty or commercial gearboxes for parts. 2. For the Entire Car (with a Bad Transmission) If the unit is heavily damaged or "rusty,"
If you’ve already removed the transmission from the car, your primary buyers are those who want it for parts or raw material: For the Transmission Unit Alone (Standalone) Some services
Specialized companies like TransmissionCores.com and KB Cores buy "cores" (used or broken units) to rebuild and sell as remanufactured units .
If the broken transmission is still in the car, you have more "convenience" options: Where to sell a car with broken transmission? - Facebook