Overdrive columnist and trucking radio host Kevin Rutherford will cover key fuel management topics for owner-operators in a free evening webinar.
Volvo's new LNG engine will round out a complete range of natural gas-powered offerings.
Looking at the overall need for owner-operators, their health tracks freight demand.
The current price is the highest since Aug. 25, 2008, when it was $4.158 a gallon.
The price increased 2.9 cents in the most recent period and 27.5 cents over the last seven weeks.
National average diesel price rose 4.3 cents in the latest week to $4.094, marking the eighth increase in the last nine weeks.
The latest price rocketed past $4 a gallon to $4.051. A year ago it was 33.5 cents higher.
It was the sixth increase in the last seven weeks, during which the diesel price has risen 17.7 cents.
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