Fleet Management

DTNA
DTNA is adding new Cummins engines to its lineup, including the new B6.7 Octane, the company’s first purpose-built, commercial-grade gasoline engine, which is designed specifically for medium‑duty applications and available in the Freightliner M2 106.
The manufacturer is adding three new Cummins offerings, including a commercial-grade, medium-duty gasoline engine, for Freightliner and Western Star models.
March 13, 2026