About Marmon Rail

Marmon Rail logo and text, “A Berkshire Hathaway Company,” over a blue-tinted background of rail tank cars.

Together, We Keep Our World Moving Forward

Marmon Holdings, Inc. — a $12 billion Berkshire Hathaway enterprise (Fortune 500 List) — is the parent company of Marmon Rail, a network of specialized industrial rail companies providing comprehensive, end-to-end rail solutions across North America. Marmon Rail’s portfolio of trusted brands (Railserve, BOSS, EXSIF, McKenzie Valve & Machining, Trackmobile, Transco Rail Services, UTLX PROX, and Zephir) delivers a full suite of services, including railcar repair, track construction and maintenance, tank car leasing and manufacturing, railcar movers, locomotive services, in-plant switching and material handling operations.

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Backed by Strength. Built to Serve the Rail Industry.

As part of the Marmon family, we have the stability to continuously invest in new capabilities that support our customers’ growth. Being backed by Berkshire Hathaway means our customers gain more than a service provider; they gain a long-term partner grounded in trust and proven success.

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Aerial view of numerous freight train cars lined up on parallel tracks in a rail yard.
Railserve logo with the slogan “A Marmon Rail Company” over a grayscale image of a train yard with several train tracks and a locomotive.

Railserve

Railserve is a leading provider of industrial railyard services, combining on-site rail switching, material handling, transloading, track construction and maintenance, and locomotive repair. Backed by decades of experience and deep operational expertise, Railserve focuses on safety and practical innovation to help customers keep railyard operations safe, reliable, and running efficiently.

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Railcar Movers

A BOSS rail service vehicle in front of a tank railcar with the BOSS logo and the text “A Marmon Rail Company” overlaid on the image.

BOSS

BOSS Railcar Movers redefine railcar logistics with cutting-edge solutions and an unwavering commitment to excellence. With a legacy built on innovation and precision, BOSS empowers industries worldwide to optimize their operations and maximize efficiency. BOSS’ state-of-the-art railcar movers offer unrivaled maneuverability, delivering seamless repositioning and superior control within rail yards and industrial facilities.

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Trackmobile logo and text overlay a grayscale image of a railcar mover vehicle connected to a freight railcar on train tracks.

Trackmobile

Trackmobile is the leading manufacturer of bi-modal railcar movers, globally. Their focus is on setting the standard for railcar movement equipment that is efficient, cost effective, safe, and easy to operate. While highly customizable for unique customer applications, Trackmobiles provide the best value with the lowest operational lifetime cost in the industry.

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A railcar mover sits on train tracks with tank cars behind it. The Zephir logo and “A Marmon Rail Company” text are prominently displayed in the foreground.

Zephir

Zephir has been the European leader in railroad shunting locotractors, thanks to the largest range of vehicles with the best performance in the world, for over 50 years. Nowadays, Zephir production includes the locotractors LOK Diesel, CRAB, and LOK Electric.

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Leasing and Fleet Services

Logo for UTLX PROX Marmon Rail Companies displayed over a background image of rail tank cars lined up on tracks.

UTLX PROX

Together, Union Tank Car Company (UTLX) and Procor Limited (PROX) are North America’s leading designer, builder and full-service lessor of railroad tank cars and other specialized railcars. UTLX and Procor own a fleet of approximately 120,000 railcars and serve customers in the chemical, petrochemical, energy and agricultural/food industries. UTLX manufactures tank cars in the United States, and UTLX and Procor perform railcar maintenance services at more than 100 locations across North America.

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A large industrial machine operates near a worker. Text reads: “McKenzie Valve & Machining, A Marmon Rail Company.” Logo with letters “MVM” is also visible.

McKenzie Valve & Machining

McKenzie Valve & Machining LLC seeks to supply their customers with the highest quality parts while providing industry best pricing and lead time. Achievement of this mission is obtained by excelling in design, manufacturing, and marketing that exceed the needs and demands of their customers. Innovation and continuous improvement will direct the company on a path of 100% customer satisfaction.

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EXSIF logo with the tagline “A Marmon Rail Company” over a background of stacked cylindrical shipping containers.

EXSIF

EXSIF, headquartered in Purchase, NY, is the world’s leading tank container lessor with a fleet of over 70,000 tanks. With a highly experienced and talented team of industry proven professionals strategically located in regional offices, and a comprehensive customer service infrastructure, EXSIF has built a unique foundation for ongoing innovation and success.

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From Railcars to Railyards

Rely on Marmon Rail to handle the complexities of fleet optimization with comprehensive railcar and railyard services and solutions.

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