Fuel Smarts

Scott Pruitt, Donald Trump's choice to lead the EPA, questioned emissions regs during a Jan. 18 hearing and said he disagrees with giving California power to impose stricter standards.

Tags: Emissions, EPA, Donald Trump

The U.S. EPA has accused Fiat Chrysler of failing to disclose engine management software that increased air pollution in 104,000 diesel-powered Ram 1500 trucks and Jeep Grand Cherokee SUVs in the 2014 to 2016 model years.

Tags: Jeep Grand Cherokee, Diesel Emissions, EPA, FCA, Ram 1500 EcoDiesel, FCA Diesel Scandal

The U.S. Environmental Protection Agency has approved a 6% increase in the level of biofuels that producers must blend with gasoline and diesel in 2017 that falls significantly short of amount required by the Renewable Fuel Standard by 2022.

Tags: EPA, Biofuels, Regulations, Renewable Fuels Standard

The Environmental Protection Agency and the National Highway Traffic Safety Administration have officially published the Phase 2 greenhouse gas/ fuel efficiency rule for commercial vehicles in the Federal Register.

Tags: Fuel Efficiency, EPA, Greenhouse Gas, GHG Phase 2

Starting in January of 2021, under the new greenhouse gas regulations, glider kits will be allowed mostly for their original purpose, which was reclaiming late-model powertrains from wrecked trucks.

Tags: Emissions, Glider Kits, Regulations, EPA, GHG Phase 2

The federal government released highly anticipated "Phase 2" greenhouse gas/fuel economy rules for medium and heavy-duty vehicles Tuesday, which in some ways go further than the original proposal unveiled last year.

Tags: Emissions, EPA, NHTSA, GHG Phase 2

The Environmental Protection Agency and the National Highway Traffic Safety Administration submitted its proposed Phase 2 GHG/MPG rule for trucks and trailers to the Office of Management and Budget on June 3 for required regulatory review.

Tags: Emissions, MPG, EPA, NHTSA, GHG Phase 2

Uniroyal Commercial Truck Tires' LT40 long-haul and regional trailer tire has met the requirements for the U.S. Environmental Protection Agency’s SmartWay Technology program.

Tags: SmartWay, EPA, Tires, Uniroyal, Low-rolling Resistance

U.S. Senator Tom Carper (D-Del.) has introduced a bill to extend the Diesel Emissions Reduction Act (DERA) through 2021 to continue to provide EPA grants to reduce diesel emissions.

Tags: Diesel Emissions, EPA, Diesel Technology Forum, Federal Grants, Legislation

Nestlé Waters North America has expanded its propane autogas fleet by adding 155 Ford F-650 beverage delivery trucks powered by the alternative fuel.

Tags: Nestle, EPA, ROUSH CleanTech, Ford F-650

The Double Coin RLB450 drive position tire has met the requirements for the U.S. Environmental Protection Agency’s SmartWay Technology Program.

Tags: SmartWay, EPA, Double Coin, Tires, Low Rolling Resistance Tires

Alliance Autogas has gained approval from the U.S. Environmental Protection Agency to produce bi-fuel propane-autogas versions of vehicles powered by Ford's 6.8L V-10 and General Motors' 6.0L V-8 spark-ignited engines.

Tags: EPA, Alliance Autogas, Propane Autogas, Propane Conversion, Ford Super Duty, Ford F-650

Cummins has received EPA certification for its lineup of on-highway diesel and natural gas engines meeting current and 2017 greenhouse gas and fuel efficiency standards.

Tags: Emissions, Cummins, EPA, Engines

IMPCO Automotive has received certification from the U.S. Environmental Protection Agency (EPA) to produce a bi-fuel compressed natural gas (CNG) version of the 2016 Ford F-150 pick-up powered by a 5.0L TI-VCT V-8 engine.

Tags: Ford F-150, EPA, Ford, Bi-Fuel Conversions, Impco, Bi-Fuel CNG

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

Tags: CARB, EPA, Alliance Autogas, Propane Autogas, Ford Transit, CARB Certification, Blossman

The 2016 Chevrolet Colorado and GMC Canyon rear-wheel-drive pickups powered by the 2.8L Duramax turbo-diesel have achieved fuel economy ratings of 31 mpg on the highway, making them the most fuel efficient pickups on the market.

Tags: Diesel Engines, EPA, Fuel Economy, GMC Canyon, Chevrolet Colorado, 2016-MY, Mid-Size Pickups

DHL Express has received a SmartWay Excellence Award from the U.S. Environmental Protection Agency (EPA), which recognizes the global delivery fleet as an industry leader in freight supply chain environmental performance and energy efficiency.

Tags: EPA SmartWay, EPA, DHL Express, Clean Diesel Vehicles, Electric Vehicles, LPG

EPA has fined Estes Express Lines $100,000 for failing to install diesel particulate filters on 15% of its California fleet.

Tags: Emissions, CARB, Regulations, California, EPA, Fines

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 and California Air Resources Board.

Tags: CARB, Natural Gas Engines, EPA, Cummins Westport ISL G, Cummins Westport, Emissions

The EPA is serious about further reducing exhaust emissions and boosting vehicle fuel economy. But the agency official’s remarks suggested that it intends to be reasonable about it.

Tags: Emissions, Diesel Emissions, EPA, U.S. EPA, GHG Phase 2, Technology & Maintenance Council

Daimler Trucks says meeting EPA's Phase 2 GHG reduction requirements, as they currently stand in the proposal stage, may not be possible under the current timeline.

Tags: Emissions, DTNA, EPA

A high percentage of fleet operators recently surveyed by the California clean transportation consortium CALSTART generally support higher national fuel efficiency standards for medium- and heavy-duty trucks, reported Natural Gas Intelligence.

Tags: trucks, California, Fuel Efficiency, EPA, NHTSA

EPA and NHTSA's public hearing on proposed GHG Phase 2 standards allowed fleets, manufacturers, environmental groups and legislators to air their concerns on the future emissions rules, often disagreeing on the particulars.

Tags: Emissions, CARB, Regulations, EPA, NHTSA

In testimony in Chicago at a joint U.S. EPA and NHTSA hearing, ATD's chairman explained why Phase 2 truck and engine efficiency standards must be affordable and not compromise performance, among other points.

Tags: ATD, EPA, NHTSA, Greenhouse Gas