General Motors are expected to hold a press conference at Ellesmere Port at 10am today.
It's thought they're going to say the next generation of the Astra will be built at the Cheshire site, where more than 2,100 people work.
Car manufacturing at Ellesmere Port in Cheshire has been saved after £125m investment and the creation 700 new jobs there.
Vauxhall workers at Ellesmere port in Cheshire have voted in favour of a new pay and conditions deal clearing the way for new investment.
Car maker General Motors is expected to guarantee the future of its Ellesmere Port plant. The new model of the Astra may be built there.