Crawley have sacked joint caretaker manager John Yems following a meeting with the club's owners, reports BBC Southern Counties Radio. Yems, along with players Ben Judge and David Woozley, has been in charge at the Broadfield Stadium since October.
After helping the club to Conference safety despite a 10-point penalty, Yems admitted: "To say I'm bitterly disappointed is an understatement.
"Football's crazy. I look back and think 'what more could I have done?'"
The club's Conference place for next season remains in doubt because they must pay off a Company Voluntary Agreement by 11 May.