This story appears in the Jan. 25 print edition of Transport Topics. MELROSE PARK, Ill. — Navistar Inc. said it will introduce a new version of its top over-the-road tractor this year called the ...

Navistar Inc., at a press event in Louisville, Ky., on Wednesday, March 24, introduced the new International ProStar+, which has improved aerodynamics and a nearly 1,300-pound weight reduction from ...

This story appears in the Nov. 19 print edition of Transport Topics. WASHINGTON — Navistar International Corp. installed its first Cummins ISX15 engine in a ProStar Plus tractor on Nov. 15, with ...

Navistar Inc., March 24 introduced the new International ProStar+, which has improved aerodynamics and a nearly 1,300-pound weight reduction from the existing ProStar model. “Along with improving the ...

Navistar unveiled Friday its ProStar ES, a truck the company bills as “the best fuel efficiency package in the industry.” Navistar says its ProStar ES (short for efficiency specification), offers ...

Navistar announced this week it will offer the Tremec 10-speed manual transmission in its International ProStar models equipped with the company’s 13-liter engine. Tremec offers a wide range of high ...

Navistar Inc has introduced the all-new International ProStar+ (Plus) at the Mid-America Trucking Show in Louisville KY. “We weren’t satisfied with simply being the best—we were determined to make the ...

Navistar Inc. will produce 325 International ® ProStar ® + tractor trucks for Boyd Bros. Transportation Inc., following a recent contract placement. The flatbed carrier trucks will be fitted with EPA ...