I just call a call from this outfit and didn't answer. They didn't leave a message but the funny thing, the caller ID said ILLEGAL SCAM. HAHA

These people need to be stopped.  They are pests, will argue with you.  It is the old extended warranty scam.  Pay attention, People, don't fall for this scam.

My ID said Illegal Scam! Did not answer...No message

I too got a call on my landline phone--my caller ID showed ILLEGAL SCAM. She said she was calling about my car -knew the make /model of it.  and mentioned extended warranty. I asked for her name- she gave her first name, then I asked for her last name, she said she WAS NOT GOING TO GIVE ME HER NAME  and I told her I WAS NOT GOING TO TALK TO HER ABOUT MY CAR  EITHER and I hung up. in the beginning I told her what my caller ID showed and she said "it shows that!" and there would be no discussion about my car!

You forgot to include car dealerships and car repair shops.