Pacific Harbor Line to Pilot Carbon Capture on Port Locomotives

Pacific Harbor Line (PHL), which operates rail services at the Ports of Los Angeles and Long Beach, will test carbon capture systems developed by Michigan start-up Remora. The technology collects carbon dioxide from locomotive exhaust, converts it into liquid form, and stores it onboard for later reuse.

The pilot aims to reduce emissions across the twin ports, among the nation’s busiest freight hubs. Remora’s system can capture up to 900 kilograms of carbon dioxide per hour at locomotive scale.

Founded in 2020, Remora has secured $117 million in private investment and collaborated with Union Pacific, Norfolk Southern, and Genesee & Wyoming. PHL has invested in the company, and Anacostia Rail Holdings President Peter Gilbertson is serving as an adviser.

The partnership supports ongoing efforts to meet federal Tier 4 locomotive standards and advance cleaner rail operations in Southern California.