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Biodiesel can reduce emissions, improve fuel-system lubricity and use existing diesel infrastructure. But NACFE’s Messy Middle maintenance report says fleets must actively manage storage, cold-weather operation, filters and oil drain intervals to avoid problems.
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The California Air Resources Board has selected the clean transportation consortium CALSTART to continue to administer the California Hybrid and Zero-Emission Truck and Bus Voucher Incentive Project.
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Aero device manufacturers now have a choice of test methods to prove the effectiveness of their devices. Are consumers any better off?
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The average U.S. cost of on-highway diesel continues moving closer to the $3 per gallon mark with it recording its sixth straight weekly increase, according to the U.S. Energy Department.
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Ryder System will lease natural gas vehicles (NGVs) to two fleet customers in Arkansas, marking the first time it has offered NGVs in the state, the company announced.
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After 20 years on the fringes of the heavy-duty transmission world, the switch from sticks to semiconductors may be reaching the tipping point.
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Upstream methane is seen as the biggest downside to natural gas trucks, according to a new policy-analysis paper published in the journal Environmental Science & Technology.
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TruStar Energy, in conjunction with Arizona-based D.L. Withers Construction, has been contracted to refurbish the compressed natural gas (CNG) station for the City of Tucson, Ariz., the fueling infrastructure developer announced.
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The national average cost of on-highway diesel moved higher on Monday for the fifth consecutive week, hitting its highest level in two months.
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Göran Nyberg, Volvo Truck North America president, is concerned that the upcoming Phase 2 round of GHG regulations could push back hard against the advance of truck technology.
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The California Energy Commission has approved nearly $15 million in grants for several projects that will fund alternative-fuel armored security trucks and refuse trucks in in the state.
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