Terry Gornell scored the only goal of the game as Tranmere Reserves claimed a 1-0 win over Preston North End in the totesport.com League West Division at Chorley Town.
Rovers, who featured three trialists (Sascha Donougher, Gary Woods and Michael Scott), climb above the Lilywhites in the table following the win - their first of 2009.
Gornell struck in the 48th minute, converting from a Dave Wilson corner.
Reserve Coach Shaun Garnett said: "It was a good performance from the lads on a poor pitch.
"They adapted their game to suit the conditions and played very well."