Railroads fear losing out to trucks if California gets its way

CARB’s zero-emission regulation would force freight onto highways, railroad lobbyists testify

Railroads say trucks would get freight - and congestion - if EPA approves emissions rule. (Photo: Jim Allen/FreightWaves)

WASHINGTON — Major freight railroads and their short-line counterparts raised red flags on Capitol Hill about supply chain consequences of a California regulation aimed at cutting air pollution from locomotives.

If the California Air Resources Board is successful in securing approval from the U.S. Environmental Protection Agency, California’s In-Use Locomotive Regulation, adopted by the state last year, would require all locomotives manufactured after 2035 that travel though the state of California be zero-emission – effectively banning the operation in California of locomotives that are more than 23 years old, based on the original manufacture date, the railroads asserted.

Because close to 70% of the Class I locomotive fleet moves in and out of California in any given year, “the rule dramatically increases the cost of providing rail transportation, and most likely shifts a lot of freight onto the highway,” said Ian Jefferies, president and CEO of the Association of American Railroads, testifying before the oversight subcommittee of the House Science, Space, and Technology Committee on Thursday.

“That makes our customers pay more, consumers pay more, and it adds stress to the public infrastructure by pushing more trucks onto the highways, increasing congestion.”

Chuck Baker, president of the American Short Line and Regional Railroad Association, added that if short lines are driven out of business due to the costs imposed by CARB’s rule, “businesses that have lost shipping options will move out of California or just vanish,” he said. “Millions of additional trucks would be forced onto the road, increasing congestion, crashes, deaths, and taxes for road maintenance.”

In addition to compliance timelines for both yard-switching and line-haul locomotives, the rules limit locomotive idling to 30 minutes except for certain circumstances, such as maintaining air brake pressure or providing heat or cooling to the locomotive cab. They require locomotives operating in the state to register with CARB and annually report on their activity, emission levels and idling data.

The railroads also argued that, aside from costs and supply chain disruptions, it’s not operationally feasible to transition to electric locomotives on a large scale in the time frame required by the regulation.

Their arguments were countered by Alan Abbs, legislative officer for the Bay Area Air Quality Management District, based in San Francisco.

The regulation, Abbs said, “calls for a steady reduction of emissions over the next 30 years, allowing for existing technologies to be used, while new and more advanced zero-emission technologies are developed.” He also said such locomotives are available for purchase today.

“Zero-emission rail transportation is nothing new. Electrified rail is more than 100 years old and is widely used around the world, nearly every locomotive operating today runs on fully electric motors which can be powered other than using diesel generators.”

Abbs also pointed out that despite industry warnings about costs, unachievable timelines, and lost business, those fears have not materialized as California has tightened its environmental laws.

“We would be the fifth largest power house if we were a country, and we’ve done that by making the state cleaner,” he said.

Click for more FreightWaves articles by John Gallagher.

Upcoming FreightWaves Events
Compliance

Brokerage Compliance Symposium

The day before F3. Every compliance issue you face - fraud exposure, carrier liability, FMCSA rules, cargo theft, insurance gaps - navigated by attorneys and operators defining best practices in a changing industry.

October 26, 2026
The Signal at Chattanooga Choo Choo • Chattanooga, TN
Register Now
Awards

F3 Awards Dinner

The night before F3. FreightTech100 companies honored. FreightTech 25 and Shipper of Choice winners revealed live. Cocktail reception into dinner and live music - 300 industry leaders in one purpose-built room.

October 26, 2026
The Signal at Chattanooga Choo Choo • Chattanooga, TN
Register Now
FreightTech

F3: Future of Freight Festival

Industry-defining keynotes, rapid-fire technology demos, and industry leaders networking in experiences across Chattanooga - plus the inaugural F3 Awards Dinner featuring the FreightTech and Shipper of Choice reveals.

October 27, 2026 – October 28, 2026
The Signal at Chattanooga Choo Choo • Chattanooga, TN
Register Now
Compliance Brokerage Compliance Symposium Oct 26 • The Signal at Chattanooga Choo Choo • Chattanooga, TN

The day before F3. Every compliance issue you face - fraud exposure, carrier liability, FMCSA rules, cargo theft, insurance gaps - navigated by attorneys and operators defining best practices in a changing industry.

The Signal at Chattanooga Choo Choo • Chattanooga, TN Register Now
Awards F3 Awards Dinner Oct 26 • The Signal at Chattanooga Choo Choo • Chattanooga, TN

The night before F3. FreightTech100 companies honored. FreightTech 25 and Shipper of Choice winners revealed live. Cocktail reception into dinner and live music - 300 industry leaders in one purpose-built room.

The Signal at Chattanooga Choo Choo • Chattanooga, TN Register Now
FreightTech F3: Future of Freight Festival Oct 27 – Oct 28 • The Signal at Chattanooga Choo Choo • Chattanooga, TN

Industry-defining keynotes, rapid-fire technology demos, and industry leaders networking in experiences across Chattanooga - plus the inaugural F3 Awards Dinner featuring the FreightTech and Shipper of Choice reveals.

The Signal at Chattanooga Choo Choo • Chattanooga, TN Register Now

John Gallagher

Based in Washington, D.C., John specializes in regulation and legislation affecting all sectors of freight transportation. He has covered rail, trucking and maritime issues since 1993 for a variety of publications based in the U.S. and the U.K. John began business reporting in 1993 at Broadcasting & Cable Magazine. He graduated from Florida State University majoring in English and business.