Peterbilt 379 tractor unit is a multi-prize-winning show truck with an extended hood design and a 63” sleeper pod ...

A self-confessed ‘gear head’ has taken his love for modification to a whole new level, by transforming his 1984 Peterbilt 359 semi-truck ... for its original engine had been customised.

WASHINGTON — Rocket propulsion startup Ursa Major is accelerating development and testing of its Draper liquid rocket engine in collaboration with U.S. defense agencies and military contractors.

MORE THAN JUST ENGINE OIL. Whether it’s on-highway or off, we have your heavy duty fluid needs covered. Our products are designed to maximize fuel efficiency, increase miles per ODI, and help save ...