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QuickSpin: LED Headlights vs. Halogen

QuickSpin: LED Headlights vs. Halogen

A comparison between a set of standard halogen headlamps and LED headlamps reveals, well, there is no comparison.

Get the Most from Your Tire Pressure Sensors

Get the Most from Your Tire Pressure Sensors

Fleets are increasingly looking to tire pressure and temperature monitoring systems to optimize tire life and performance -- but if the system is not installed ...

Quick Spin: Peterbilt Model 220

Quick Spin: Peterbilt Model 220

Peterbilt's new Class 6/7 COE is ideally suited for city P&D as well as landscaping applications.

Natural Gas Technology Improvements Changing Attitudes

Natural Gas Technology Improvements Changing Attitudes

While adoption is slower than expected, technology improvements are changing some traditional assumptions of compressed and liquified natural gas.

What’s Going on with my Brakes?

What’s Going on with my Brakes?

When we started looking at wheel-end issues for this month's Tires & Wheels story, we discovered that reduced stopping distance rules have had some unintended c...

The Little Engine That Did

The Little Engine That Did

Fans of old engines and machinery would have been thrilled to find this working, 95-year-old engine on display at the the 40th anniversary celebrations of Cummi...

How Tires Affect Fuel Economy Testing

How Tires Affect Fuel Economy Testing

When setting out to evaluate a fuel-saving product, you don't want your numbers skewed by differences in rolling resistance from the tires. With some fuel-savin...

Driving A SuperTruck

Driving A SuperTruck

The SuperTruck lives up to its name as a groundbreaking technology demonstration project that is also fun to drive.

Medium-Duty Tires Go Fuel-Efficient

Medium-Duty Tires Go Fuel-Efficient

The factors driving tire design for medium-duty trucks has changed. Today, tire makers must balance fuel efficiency and bulletproof durability to stand up to a ...

Test Drive: Cummins-Eaton Powertrain Smooth as Silk

Test Drive: Cummins-Eaton Powertrain Smooth as Silk

Cummins and Eaton may have finally nailed it with their SmartAdvantage Powertrain combo, reports Equipment Editor Jim Park in July's Test Drive. The SmartAdvant...

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