Donegal Town Roads Policing Unit launched a speed detection blitz in recent days resulting in a number of fines.
One driver was stopped traveling at 156kph in a 100 zone while another was caught doing 113kph in an 80kph zone.
A third driver was clocked doing 133kph in a 100kph speed zone.
All will now be issued with Fixed Charge Penalty Notices.
The drivers now will receive a fine of €80 and 3 penalty points.
A Garda spokesperson reiterated their appeal for safer driving saying “Slow down to save lives.”