More than 25,000 litres of beer was confiscated.
Officers working for Revenue discovered the beer, reportedly worth €165,000.
The beer was found on an unregistered truck that arrived at Dublin Port from Holyhead.
A man, believed to be in his 20s was questioned regarding the stash.
The truck was seized which held 25,700 litres of beer in total.
See More: Dublin Port
