Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

SoCalGas Helps Calif. Fleets Acquire Natural Gas Trucks

Southern California Gas Co. (SoCalGas) announced efforts to help California fleets get more drivers behind the wheel of near-zero emissions heavy-duty natural gas trucks.

by Staff
April 9, 2018
SoCalGas Helps Calif. Fleets Acquire Natural Gas Trucks

Photo of a heavy-duty truck via Pixabay

2 min to read


Southern California Gas Co. (SoCalGas) announced efforts to help California fleets get more drivers behind the wheel of near-zero emissions heavy-duty natural gas trucks. The effort was part of a $21 million Prop 1B incentive pool administered by the South Coast Air Quality Management District (SCAQMD).

The Prop 1B Program is intended to reduce diesel air pollution from goods movement operations and achieve the earliest possible health risk reduction in nearby communities. Fleet owners seeking to replace diesel trucks may be eligible for up to $100,000 towards the purchase of a new natural gas truck.

Ad Loading...

SoCalGas representatives provided assistance on 400 Prop 1B applications throughout its service territory. If all these applications are accepted and receive funding, SoCalGas customers will replace at least 400 diesel trucks with near-zero natural gas trucks.  Replacing 400 diesel trucks with near-zero natural gas trucks is the equivalent of taking more than 22,000 passenger cars off the road.

For the SCAQMD solicitation, SoCalGas customers submitted more than 150 applications, with many of these requests coming from fleets smaller than 10 trucks. These dependable, clean trucks cut smog-forming emissions by more than 90% compared to the cleanest heavy-duty diesel trucks on the road today. When these near-zero natural gas trucks are fueled by renewable natural gas, greenhouse gas (GHG) emissions are reduced by 80 percent. Already, 60% of natural gas fleets in California are fueled with renewable natural gas and this number is expected to climb to about 90% by the end of this year.

The SCAQMD solicitation is one of many incentive programs SoCalGas customers used in 2017. More than 225 applications were submitted to the San Joaquin Valley Air Pollution Control District and San Diego Air Pollution Control District from SoCalGas customers. This demand far exceeded the $14 million in available incentive funding. 

The transportation sector is responsible for about 40% of California's GHG emissions and more than 80% of the state's NOx, or smog-forming, emissions. Making the switch from diesel to near-zero natural gas trucks is vital to achieving the state's GHG reduction goals and cleaning the air around California's transportation corridors.

More Fuel Smarts

Group of researchers and engineers standing next to an electric heavy-duty truck used in Purdue’s wireless charging project.
Fuel Smartsby News/Media ReleaseFebruary 3, 2026

Researchers Demonstrate Wireless Charging of Electric Heavy-Duty Truck at Highway Speeds

Purdue researchers demonstrated a high-power wireless charging system capable of delivering energy to electric heavy-duty trucks at highway speeds, advancing the concept of electrified roadways for freight transportation.

Read More →
Illustration showing diesel exhaust fluid pump sign and EPA headquarters
Equipmentby Deborah LockridgeFebruary 3, 2026

EPA Wants to Know: Are DEF De-Rates Really Needed for Diesel Emissions Compliance?

The Environmental Protection Agency is asking diesel engine makers to provide information about diesel exhaust fluid system failures as it considers changes to emissions regulations.

Read More →
SponsoredFebruary 1, 2026

Stop Watching Footage, Start Driving Results

6 intelligent dashcam tactics to improve safety and boost ROI

Read More →
Ad Loading...
Fuel Smartsby Deborah LockridgeJanuary 29, 2026

California: Clean Truck Check Rules Still in Force for Out-of-State Trucks, Despite EPA Disapproval

The Environmental Protection Agency said California can’t enforce its Heavy-Duty Inspection and Maintenance Regulation, known as Clean Truck Check, on vehicles registered outside the state. But California said it will keep enforcing the rule.

Read More →
Illustration of Department of Justice building superimposed by truck exhaust stacks
Fuel SmartsJanuary 27, 2026

Justice Department Pulls Back on Criminal Prosecution of Diesel Emissions Deletes

The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering emissions systems in violation of EPA regulations. What does that mean for heavy-duty fleets?

Read More →
HDT Spotlight video on natural gas truck engines.
Fuel Smartsby Jack RobertsJanuary 26, 2026

Why the Cummins X15N Changed the Conversation About Natural Gas Trucking

Natural gas is quietly building a reputation as a clean, affordable, and reliable alternative fuel for long-haul trucks. And Ian MacDonald with Hexagon Agility says the Cummins X15N is a big reason why.

Read More →
Ad Loading...
Blue Tesla Semi pulling flatbed trailer inside warehouse or manufacturing facility
Fuel Smartsby News/Media ReleaseJanuary 21, 2026

First Tesla Semi for RoadOne IntermodaLogistics

RoadOne IntermodaLogistics has bought a fully electric Tesla Semi heavy-duty truck, the first of up to 10 for its Oakland, California, operations.

Read More →
Mercedes-Benz eActros trucks.
Fuel Smartsby News/Media ReleaseJanuary 20, 2026

Mercedes-Benz Initiates Megawatt Charging and Long-Haul EV Truck Trials

Mercedes-Benz has begun a new series of tests in Europe to validate vehicle compatibility with megawatt chargers and assess charging performance, thermal management, and usability on long-haul duty routes.

Read More →
Windrose-Greenlane truck charging bundle.
Fuel Smartsby News/Media ReleaseJanuary 20, 2026

Windrose Bundles Free EV Truck Charging with Greenlane Infrastructure

Windrose customers will receive unlimited charging for three months on Greenlane’s high-power charging network.

Read More →
Ad Loading...
SponsoredJanuary 19, 2026

3 New Ways Fleet Software Pays: ROI opportunities for modern fleet managers

Safety, uptime, and insurance costs directly impact profitability. This eBook looks at how fleet software is evolving to deliver real ROI through proactive maintenance, AI-powered video telematics, and real-time driver coaching. Learn how fleets are reducing crashes, defending claims, and using integrated data to make smarter operational decisions.

Read More →