 He scored his first brace for Woking on 1 September 2006 in a 3–2 win away to Forest Green Rovers.McAllister signed a two-year contract with Grays Athletic in May 2007.After making his debut on the opening day of 2007–08 in a 0–0 draw away to Torquay United, McAllister made a further eight appearances and scored one goal in a 2–1 win away to Droylsden on 1 September 2007, before he was loaned to league rivals Rushden & Diamonds on 11 October.