Career
Turner started his career in the youth team of Staines Town, but left in 2007 to sign for AFC Wimbledon. He made his senior debut for the Dons in the London Senior Cup on 7 October 2008, in a 0–3 defeat to Erith Town, conceding a hat-trick in four minutes. He signed his first professional contract in the summer of 2009, after rejecting offers to trial with clubs from the Football League.
He made his league debut for AFC Wimbledon on 20 April 2010, in the Conference game against Tamworth, in a 0–1 defeat at Kingsmeadow.
His next appearance in the league came over a year later in the 2010-2011 season on 22 April 2011, in a 2–1 victory over Mansfield Town. Turner made his professional debut on 4 October 2011, in a 2–2 draw with Stevenage in the Football League Trophy second round.
After being released on a free transfer by AFC Wimbledon at the end of the 2011-2012 season, Turner re-joined Staines Town.