Walk out being staged in ongoing argument over paramedics pay.
The walk out was announced by the GMB union after talks with North West Ambulance Service (NWAS) bosses seemed to reach loggerheads.
Ambulance staff across the North West region, including Cheshire, will stage a two hour walk out at the beginning of each day shift today.
An earlier ballot of members saw more than 84% of those who responded vote for strike action.
Paramedics working for North West Ambulance Service have waited patiently for the outcome of job re-evaluation going back more than 12 years.
The GMB had hoped strike action could be avoided, but it's claimed that when the GMB asked for an external body to conduct the job evaluation, NWAS management refused.
Mike Buoey, GMB Organiser, said: “GMB’s North West paramedics are taking this step reluctantly as a last resort – but they’ve been backed into a corner.
“They have waited patiently for many years while their job was re-evaluated for the years between 2005 to 2016.
"NWAS asked what they wanted. We told them; an independent investigation into what has happened during the past 13 years and an external evaluation of the job role.
"They flatly refused.
“Now thanks to the pig-headed attitude of NWAS top brass, our members will take strike action.”
There's been no comment as yet from NWAS.
Council uses powers to close shops selling illegal vapes and tobacco products
Public consultation on the future of public toilets at Holywell, Mold and Talacre
Man jailed for 16 years after being found guilty of rape
Ellesmere Port community projects awarded share of Police and Crime Commissioner’s £150k fund
Chester community projects awarded share of Police and Crime Commissioner’s £150k fund
Council completes chewing gum cleaning project
Chester Market celebrates three years of success
Chester and Wirral Football League - Latest Results
Blues Match Report: Chester FC 1 - 1 Marine
Wanted man from Ellesmere Port arrested and charged
'Winter Warmer' initiative for local over 60’s in North Wales
Inaugural meeting of the Cheshire and Warrington Combined Authority Shadow Board
Cheetah brothers arrive at Chester Zoo
Ex-Chester FC star helps create stunning poppy tribute
FREE CHESTER CONCERT SET TO CELEBRATE WORK OF RENOWNED NORTH WEST BASED COMPOSER
MUSIC BY RENOWNED WELSH FEMALE COMPOSER TO FEATURE IN WREXHAM ORCHESTRA REMEMBRANCE CONCERT
Blues Match Report: Cambridge United 3 - 0 Chester FC
Blues Match Preview: Cambridge United v Chester FC
Cheshire Constabulary welcomes its newest four-legged crime fighter ahead of her Police Dog training
Appeal to trace wanted man from Ellesmere Port