Called and said they were a civil processing center. They had court documents, and gave the following number, 866-821-4804, and a file number. They said they were the J Powers group.
No phone message but caller ID came up Fresno City of. As it turns out, this phone number is a fake number that is actually a fax number of a government office in Fresno, CA. There appears to be an increasing trend by scammers to try to make their victims think they are legit by linking to city hall and government offices.