Who called from 3024720925

Just received a call from this number 302-472-0925 ... they did not leave a message. I am beginning to receive these calls daily always from a different number and when I do answer it's always a recorded message about a factory warranty.

Got a call on my cell from 302-472-0925.  Don't have a warranty on my car. How did they get my number?

Got a call from this #, no message left, trying to call back got a fast busy signal.  If My number is on the national "do not call" list, to whom do we report this abuse?

I keep getting these calls as well.  Car factory warranty.  Can anyone say how to get off the of the list?
Thanks.

i dont own a car i ride the bus and they keep calling asking about my bank account to give them my account number or credit card number to exstend my warranty? what warranty?