WCAR is a 24-hour sports radio station based out of Livonia, Michigan. The station is an affiliate of Yahoo! Sports Radio. ==History== For the history of the radio station formerly known as WCAR 1130 AM from 1939 to 1978, see WDFN. 1090 AM was originally WERB in Garden City, Michigan, co-owned with the now-defunct WBRB 1430 AM in Mount Clemens and...