Manchester business leaders have written to the government to "express our deep concern at the ongoing, unacceptable performance of TransPennine Express (TPE) and the impact it is having on the region's economy".
The 12-strong group said the firm's operations are "not even approaching an adequate service" and called for "decisive action" to be taken by Secretary of State for Transport, Mark Harper
TransPennine Express and Avanti West Coast, has faced calls for their contracts to be axed due to their performance.