Boston-based middle-market private equity firm Nonantum Capital Partners is recapitalizing RoadOne IntermodaLogistics in partnership with the latter company's founders.

The existing management team will continue to lead RoadOne, with founder Ken Kellaway staying on as president and CEO, and co-founder David McLaughlin continuing as COO and CFO.

Nonantum said RoadOne is the largest independent provider of intermodal trucking services in North America with 60 coast-to-coast locations and 1,500 drivers and owner-operators.