Same experience with me they became vulgar and abusive when I asked more about their claim. I'm calling them back and told them that I would like to make a payment so that I don't go to jail and they hung up. It sounds like a make-shift call center in India.
I too enjoyed calling them back and asking for detailed information pertaining to the four violations. The last time I was told my case was referred to a lawyer and I would be going to jail. Hmmmmm - except for the good news that you already have this no. on the internet, thank you!!!
Someone called me from 360-262-6428 and left a message to call 206-855-6739. No accent, unlike few others reporting above. I called it back.
A guy answers. This guy had accent, I mean heavy dripping weird accent. I can't quite figure out what he is saying. May be it was the traffic noise in his background, may be it was my cat meowing and distracting me. He wanted money. Now. I asked him which currency. He said, he takes dollars or euros or pounds, only. (Can't be our lovely IRS people, obviously).
I told him to take one of my cats instead. He started cursing me in Arabic (I am intermediate level, studied it before serving in Iraq). So I laughed and told him that God loves him anyway. May he learn to do an honest day job someday, and have the courage to question Muhammad and Quran. He yelled at me. I hung up.