The Garda Roads Unit for Naas operated checkpoints with its Road Safety Partners, The Road Safety Authority in Newbridge and Monasterevin yesterday morning.
The Naas Unit impounded a total of 11 vehicles.
These vehicles were seized for no insurance, forged insurance, forged tax and a learner driver unaccompanied. One motorist was also arrested for drug driving, with cocaine Detected in system.
A statement from the Road Safety Authority said: "The Road Safety Authority detected numerous offences on HGV’s leading to three HGV’s being grounded for brakes, lights and tyre offences."