The seizures came during a series of High Visibility Mobile Patrols.
Three cars have been seized by Gardaí in Offaly.
During a series of High Visibility Mobile Patrols in Edenderry yesterday, officers seized the vehicle of a learner driver who was not accompanied by a fully licensed driver.
They arrested another motorist who was driving without a license or insurance - they've been charged to appear before a sitting of Tullamore District Court.
A third vehicle was seized after it was parked in a public place without tax or insurance displayed.