October 29, 2019. Meeting the challenge to clean up some of the most polluted air in the country, Southern California has hit a new milestone with over 100 trucks outfitted with the cleanest ultra low-NOx engines available now operating in the Port of Los Angeles and Port of Long Beach.

Visionary port trucking companies are leading the transformation from diesel to clean trucks that are equipped with the ultralow-NOx Cummins Westport (CWI) ISX12N engine and fueled with Clean Energy Fuels Corp. Redeem™ renewable natural gas (RNG), the cleanest fuel available for heavy-duty trucks. The Clean Air Action Plan (CAAP), adopted by the San Pedro Bay Ports in 2017, called for the transformation of trucking away from diesel and this change is now underway.

These leading companies include Overseas Freight, Total Transportation Services, Pacific 9 Transportation, 4 Gen Logistics, Orange Avenue Express, NFI industries, Green Fleet Systems, MDB Transportation, Green Trucking LLC, West Coast Trucking, and Tradelink Transportation.

The California Air Resources Board (CARB) has approved a $533 million plan for clean transportation investments which will promote clean vehicle technologies such as natural gas trucks. The plan should ensure the statewide Clean Vehicle Rebate (CVRP) and Hybrid and Zero-Emission Truck and Bus Voucher Incentive Projects (HVIP) effectively address the need to accelerate the cleanup and transformation of California’s vehicle fleet.

The trucks are outfitted with the Cummins CWI ISX12N natural gas engine, which achieves the lowest emission levels in North America while delivering outstanding performance and reliability. The ISX12N is certified by California Air Resources Board (CARB) to reduce smog-forming NOx emissions by 90% compared to the current engine standard, and by 98% when compared to the almost 8,000 older diesel trucks operating in the ports today.

Redeem is the first commercially available RNG vehicle fuel. It is derived from capturing biogenic methane that is produced from the decomposition of organic waste from dairies, landfills, and wastewater treatment plants. According to CARB, RNG can reduce GHG emissions by 40% to over 400% depending upon its waste source compared to diesel emissions, moving beyond zero GHG emissions.