Shrewsbury Town were denied a second successive single goal home victory by a late Tranmere leveller.
Marvin Morgan had put the hosts on course for victory when he nodded home a Mark Wright free-kick on the stroke of half-time.
Morgan and Terry Gornell were both denied by Owain Fon Williams in the second period while Gornell shot into the side netting from a tight angle.
And Tranmere earned a share of the spoils with two minutes remaining when a cross from substitute Abdulai Bell-Baggie was headed back across goal by Liam Palmer and was fired home by Jean Louis Akpa Akpro from close range.
Shrewsbury came close to a dramatic injury time winner with first Asa Hall and then Michael Hector denied from corners by fine Fon Williams stops, the latter one being tipped onto the bar.
The draw means Shrewsbury have equalled their record for 31 games unbeaten at home in the Football League.