Roadrunner Transportation Systems Inc. said it has received a $540 million cash infusion from a private equity group that owns 8.6% of the shares in an announcement that also included a change in the senior leadership of the recently troubled trucking company.

Roadrunner Transportation Systems Inc. reached agreement with its lender group on an interim credit-facility amendment, which provides additional working capital loans and a forbearance provision, while working toward a previously announced long-term loan amendment, the motor carrier said.

Roadrunner Transportation Systems Inc. announced that it must fix quarterly and annual earnings reports from 2014 until the present due to accounting errors, just two months after the company admitted to miscalculating the leverage ratio on its debt.