The Transport Committee and the Public Accounts Committee (PAC) are expected to call on both executives from FirstGroup and Virgin Rail as well as the ministers involved in the £13 billion contract.
The two committees are expected to focus on figures which show that FirstGroup’s successful offer will not see a return in profits until 2022.
FirstGroup’s successful bid has attracted criticism from Virgin, with Sir Richard Branson criticising the procurement process and questioning the ability of the group to manage the service.
Margaret Hodge, PAC chairman, said that she felt that the offer was “over-optimistic about passenger numbers and economic growth”.