Who called from the number +1 (323) 238-3553

I usually do not answer unknown callers, but I was expecting a call & answered. A woman stated she was with some car care company wanted to know if I owned a (my car make & model). I asked her how she got my information and she stated she doesn't know that but wanted to know if I wanted my warranty extended before they 'closed the books on it'. I stated that I wanted to talk to someone who could provide me with how they got my information & she said she would transfer me to someone who could help me but first she needed some information from me. I told her that I was not going to provide her with any information and that I wanted to talk to someone who could answer my question. She said "Ok. Thank you" and hung up. I do not trust whoever this is. No proper company would hang up when you ask for a supervisor or someone like that. Plus my vehicle warranty expired at least 2 years ago. If I was eligible for an extension it would have been offered by the dealer where I get all my service