I don't think this is true - I believe it's only their merchandise store that's on Shopify. Car purchases are done through their own, custom platform. That sai

I don't think this is true - I believe it's only their merchandise store that's on Shopify. Car purchases are done through their own, custom platform. That said, there are definitely plenty of huge merchants running on Shopify turning over hundreds of millions of dollars through the platform - we work with quite a few of them.