Here's a quick and easy solution to stopping these phone calls that I saw on another blog and it works; send an email to firstname.lastname@example.org or call 866-246-7196. Give the caller's phone number to confirm it's on their list that they provide this service for. Next give your phone number to add to the do not call list.
I received a call from this number. I didn't pick up, was away from my phone. They left a voicemail but it was a few seconds of dead air that was sorta buzzy, then a click.
Spam about my car warranty about to expire.
car warrantee phonecall