Vancouver-based SPUD is adopting all-electric refrigeration technology that allows the delivery vehicle’s engine to be turned off during stops, which saves...

Biodiesel and renewable diesel fuels may not be as clean as other alternative fuel types or powertrains but their widespread adoption reduced emissions more...

All Peterbilt Model 220EVs sold to customers in California are eligible for a $95,000 HVIP voucher.

The new Kenworth K270E Class 6 and K370E Class 7 battery-electric vehicles qualify for a $95,000 voucher incentive to qualifying California purchasers from...

According to the Diesel Technology Forum, California’s truck and bus fleet rule has effectively kept older, higher-emitting trucks on the road for longer,...

Aftermarket hybrid system manufacturer, Odyne Systems, has received an exemption from the California Air Resources Board permitting the installation of the...

The California Air Resources Board has opted to “readopt” a Low Carbon Fuel Standard that requires a 10 percent reduction in the “carbon intensity of...

EPA and NHTSA's public hearing on proposed GHG Phase 2 standards allowed fleets, manufacturers, environmental groups and legislators to air their concerns...

California has handed out 2,000 vouchers to fleets to fund hybrid and battery-electric zero-emission trucks and buses under a grant program overseen by the...

Cummins Westport’s ISL G Near Zero NOx natural gas engine has received Near Zero NOx emission certifications from the U.S. Environmental Protection Agency...

Westport Innovations Inc. has gained approval from the U.S. Environmental Protection Agency to produce a dedicated compressed natural gas (CNG) version of...

ROUSH CleanTech will begin offering propane autogas versions of Ford medium-duty vehicles equipped with the 6.8-liter V-8, following certification from the...

The California Air Resources Board has fined the Los Angeles County Department of Public Works and DBI Beverage Inc. for environmental violations relating...

The California Air Resources Board has approved $373-million in grants to bolster alternative-fuel vehicles, including fleet-eligible rebates for low- and...

The California Air Resources Board has selected the clean transportation consortium CALSTART to continue to administer the California Hybrid and...

Alliance AutoGas has announced the pursuit of CARB certification for the 2016 Ford Transit, which it is currently taking orders in 49 states for.

XL Hybrids has gained approval from the California Air Resources Board to sell a modified hybrid version of Ford's Transit cargo van to fleets in that...

The State of California, San Bernardino Council of Governments. and partners at Daylight Transport and BYD Motors have announced the arrival of the first of...

Clean vehicle technology is advancing by leaps and bounds, but the direction it is moving is not always clear. A panel discussion at a recent alt fuel...

Fleets who deploy XL Hybrids vans for delivery or service uses in California can now defray the cost of the conversion with a $2,500 voucher, the company...