Vehicle warranty scam from several numbers across florida and texas. Clearly they are using voip and fake caller id info to hide their real location. Only thing thats going to stop this is to make the business model as unprofitable as possible. String em along, give em fake info, waste their time. Every minute you waste is manpower and equipment they have to pay for, and one less minute they are getting money out of some sucker. If there is a large enough effort to waste their time, eventually, the business model will become unsustainable and collapse.
Bonus points: Since most of these voip scams are businesses spoofing these numbers over 800 numbers to avoid detection, every minute you keep them on the phone for, they have to pay their phone companies for, in order to keep said 800 numbers operating. If,"We The People," started engaging these jackwagons like this enough, sooner or later, they will get tired of their phone bills going into collections. (Smart idea to block your number and call back when you screw with them.) Have fun.