Earlier quoted context omitted.
Most 2nd hand car sales in the US are sold "As-is", so the buyer has very little recurse after the fact. The consensus is when it comes to 2nd hand vehicle sales is buyer beware and you should be taking the vehicle to be checked over by another garage before finalising the purchase. Last car I purchased (granted a) it was brand new b) I'm in the UK) I purchased the car using my debit card (I kept the recept for ages…
The issue is that the credit card company doesn’t necessarily run through a full legal analysis of the seller’s rights in a transaction when the buyer requests a chargeback. Of course it may eventually all get settled in the seller’s favor in court, but in the meantime the buyer has their vehicle and their money back and it’s on the seller to track them down and sue. So people tend to do person-to-person used vehicle…
At which point you would give the documentation showing that that it was a as-is purchase and a legitimate transaction.
But as I said above, this could happen to any card transaction not just used car sales.