Private equity firm Stonepeak Infrastructure Partners, which is based in New York City, has signed an agreement to acquire TRAC Intermodal from a Fortress Investment Group affiliate. Financial terms for the agreement, which is subject to customary closing conditions and regulatory approvals, were not disclosed. TRAC's existing management team will remain to run the business, TRAC said on Feb. 18. Both parties will benefit from the acquisition, according to Princeton, New Jersey-based TRAC. Stonepeak's support will enable TRAC to grow the company's presence in North America. TRAC operates 180,000 marine chassis nationwide, with an operating footprint of over 650 locations.