This number is a collection company representing TCF Bank. Seems to me that if they are trying to collect they would be more fourth right in their messages. These people are nothing but bottom feeders anyway. The tactics are lower than low. The name of the company is Client Financial Services. Their website is www.cfsmi.com and their toll free number is 888 899 1064 . Most of the people you talk to are generic names.
Calls every day, leaves a message stating it is a service call and they will call back, Does not identify company. When you call the number it statesyou have reached customer service and need to enter your phone number to stop the calls. I am unwilling to enter my number given I can't figure out who is calling.