Retained firefighters across the country are continuing to take part in industrial action.
If a resolution isn’t found by tomorrow, half of fire stations will close.
No resolution has been found yet.
Firefighters are currently not attending drills and not servicing vital, life saving equipment like their breathing apparatus sets.
They claim the action is in relation to management's failure to address the worsening recruitment and retention crisis.
SIPTU says 9 out of 10 new recruits left the fire service this year because they couldn't make a living in the job.
There are 12 fire stations in the County here in Mayo, and ten will take part in further action from tomorrow.
Five will close on Tuesday, with the other five remaining in operation to cover the closed stations.
This will flip for Wednesday with those closed on Tuesday coming back into service, and so on.
Achill and Belmullet fire stations will remain open throughout, both operating with half the number of staff.
If a resolution is not met by June 20th, the Fire Service will go on all out strike.
Tom Ketterick of the Mayo Fire Service has been giving more details on the planned action to Midwest Radio’s Rian Bailey: