It brings the total number of vehicles seized in the Offaly town to five in the last five days.
Gardaí in Offaly seized two vehicles over the weekend during 'High Visibility Mobile Patrols'.
Both drivers were found to have no insurance.
Edenderry Gardaí have now seized five vehicles in the last five days.
Offences earlier in the week include a motorist being found to have no license, or insurance, a vehicle parked in public with no insurance or tax displayed, and a learner driver not being accompanied by a full licensed driver.
Read more: Offaly Gardaí Seize Three Cars