The extended contract runs through January, when the state hopes to hire a new company to operate the line from Indianapolis to Chicago.
The Hoosier State Rail Line runs from Indianapolis to Chicago and could face extinction due to lack of funding.
Five companies, including Amtrak, have submitted proposals for how they can improve the rail line in an attempt to reduce costs while increasing ridership.
The Indiana Department of Transportation is asking companies for proposals on how they would make the Hoosier State line more cost efficient.
The agreement includes monthly payments from INDOT and communities along the route to keep the existing service for one year.
The state and Amtrak needs to decide the future of the Hoosier State Line by Wednesday when funding runs out.
There's still a question about who will foot the bill for the Hoosier State Rail service.
The state is reviewing its options for keeping the Amtrak line from Chicago to Indianapolis running after federal funding runs out October 1.
The Indiana Department of Transportation commissioned a study that said continuing the Hoosier State Line could cost the state millions of dollars.
Supporters of the Amtrak line in Indiana are making their case for why the state should allocate $3 million to make up for federal cuts.