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Articlesby Tom BergFebruary 3, 2013

Test Drive: WorkStar 7600

The sloped hood on International's WorkStar 7600 was first shown off at the World of Concrete show in 2010, but with vocational-truck business seriously down during the recession, it only went into production last fall.

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Articlesby Jim ParkJanuary 6, 2013

Test Drive: Daimler's DT12 Automated Transmission

The arrival of Detroit's DT12 automated manual transmission wasn't unexpected. Daimler AG, the parent company of Daimler Trucks North America and Detroit Inc., has been using such transmissions in Europe for many years in the Mercedes Actros line and earlier products

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Articlesby Jim ParkJanuary 6, 2013

Test Drive: Peterbilt Model 579

The urge to compare is great, but I will resist. Both Peterbilt's Model 579 and Kenworth's T68O were introduced with much fanfare at the Mid-America Trucking Show earlier this year

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Articlesby Tom BergJanuary 6, 2013

Test Drive: Mack's SuperEconodyne Can Lug Down Low for Fuel Savings

Cruising down the Interstate, you glance at the tachometer and gasp as you see the needle hovering at under 1,200 rpm. Yet the engine isn't vibrating or straining, and the rig continues to move steadily forward

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Articlesby Jim ParkJanuary 2, 2013

Test Drive: Daimler's DT12 Automated Transmission

The arrival of Detroit's DT12 automated manual transmission wasn't unexpected. Daimler AG, the parent company of Daimler Trucks North America and Detroit Inc., has been using such transmissions in Europe for many years in the Mercedes Actros line and earlier products

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Articlesby Jim ParkNovember 28, 2012

Test Drive: Peterbilt Model 579

The urge to compare is great, but I will resist. Both Peterbilt's Model 579 and Kenworth's T68O were introduced with much fanfare at the Mid-America Trucking Show earlier this year

Read More →
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Articlesby Tom BergOctober 18, 2012

Test Drive: Mack's SuperEconodyne Can Lug Down Low for Fuel Savings

Cruising down the Interstate, you glance at the tachometer and gasp as you see the needle hovering at under 1,200 rpm. Yet the engine isn't vibrating or straining, and the rig continues to move steadily forward

Read More →
Articlesby Tom BergSeptember 19, 2012

Test Drive: Kenworth K270

If the Kenworth K270 had been introduced in time to be judged for the medium-duty Commercial Truck of the Year award, it might have given the Model 210 from KW's sister company, Peterbilt, a run for the title

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Articlesby Jim ParkSeptember 17, 2012

Test Drive: The Cummins Westport ISX12 G

When I first throttled up the new Cummins Westport ISX12 G, I wanted to make a comparison between this natural-gas-fueled engine and its diesel-fired counterpart. But they are different engines, with very different approaches to getting fuel into the cylinders

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Articlesby Tom BergJuly 23, 2012

Test Drive: Western Star 4700

For many years, Western Star Trucks played last fiddle in truck sales symphonies, with U.S. Class 8 market share numbers of 1% and less. The company's share climbed a bit when it was bought by Freightliner in 2000

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