I researched the BBB listings --- They were linked together more than once --- This might have changed since then --- try doing some searching on the internet.
Have received multiple calls from 484-589-5678. They never leave a message so I finally answered it. The guy started rambling about my car's factory warranty and that it was expired. I bought the car knowing that and purchased an aftermarket warranty. I told the guy to take me off of his calling list. His response, "I'll call you tomorrow."
I found a way for them to hang up on me. I asked what company and phone number she was calling from, she told me my dealer. I asked what dealer, which phone number and what was her name...umm hold on a minute, click......if you start asking questions, scammed are prepared for it