Union Tank Car Company

What Union Tank Car Company does

Union Tank Car Company (UTLX) is the largest operator of tank cars and freight cars in North America, jointly held with Canadian affiliate Procor. Founded in 1891 to manage the Standard Oil fleet and now headquartered in Chicago, UTLX operates from a vertically integrated business model that combines full-service railcar leasing, tank car manufacturing, and railcar repair services. The core product is bundled full-service leasing of approximately 120,000 tank cars and 10,000 freight cars, with contract terms that include maintenance, regulatory compliance, property tax, claims administration, and equipment risk mitigation over a 50-year useful life. Manufacturing is conducted at two US plants in Alexandria, Louisiana (122-acre facility opened 2006) and Sheldon, Texas (240-acre facility acquired in 1995), producing DOT-117J100W general purpose and pressure tank cars, specialty cars, and HM-251 retrofits; affiliate McKenzie Valve and Machining supplies valves and components.

The repair business is the most extensive in North America, with 18 full-service shops and more than 100 mini-shops and mobile repair units spanning the United States, Canada, and Mexico. Specialized services include mechanical repairs, valve and fittings, compliance testing, coatings and linings, and the patented ProTecht mobile tank car cleaning system with Water Filtration, Steam Injection, and Automated Cannon technologies. Customers are enterprise bulk shippers across oil and gas, plastics and petrochemicals, food and beverage, and agriculture, served through regional sales teams across Eastern, Midwest, Gulf, and Western regions and supported by UTLX Link-Net, an online fleet management portal offering repair requests, car tracing, reporting, and billing.

Revenue is generated through recurring subscription-style lease contracts, one-time equipment sales from manufacturing, and professional services fees from repair and cleaning operations. Pricing is individually negotiated and not publicly disclosed. UTLX is a wholly-owned subsidiary of the Marmon Group, which was acquired by Berkshire Hathaway in 2008, and benefits from balance-sheet backing while retaining independent operations. The company has been recognized three times as Responsible Care Partner of the Year by the American Chemistry Council (2011, 2015, 2017) — the only three-time winner — and participates in the AAR Tank Car Committee and US/Canadian regulatory development.

Name

Union Tank Car Company

Legal name

Union Tank Car Company

Website

https://utlx.com

Company type

Private

Founded year

1891

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Union Tank Car Company (UTLX) is the largest tank car lessor in North America, providing full-service leasing, manufacturing, and repair of tank cars and freight cars to enterprise bulk shippers in oil and gas, plastics and chemicals, food and beverage, and agriculture.

Ownership category

akta.pro rank

Product category

Railcar Leasing and Equipment Manufacturing

NAICS

Motor Vehicle Body and Trailer Manufacturing (33621), Rail Transportation (482)

SIC

Railroad Equipment (3743), Transportation Services (4700), Terminal Maintenance Facilities For Motor Freight Transport (4231), Wholesale-Petroleum Bulk Stations & Terminals (5171)

akta.pro primary industry

Petrochemical & Hazardous Materials Rail Operators (Chemicals/Tank Car) (TLADACAD)

akta.pro secondary industries

Liquid Hazmat / Chemical Tank Transport (DOT/ADR tankers) (TLADAIAB), Rail Transportation of Crude & Refined Products (EUALADAI), Unit Train & Dedicated Contract Rail Services (TLADACAK), Hazmat Bulk Tank, ISO Tank & Tank Container Transport (TLACANAJ)

Keywords

• Railcar leasing
• Tank car manufacturing
• Railcar repair services
• Bulk commodity transport
• Rail equipment fleet management

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Railcar Leasing: Full-service leasing of tank cars and plastics covered hopper cars with bundled maintenance, regulatory compliance, property tax, claims administration, and customer service. Provides financial flexibility through cash flow management, capital optimization, tax benefits, and off-balance-sheet financing. Equipment risk mitigation against 50-year useful life and regulatory obsolescence.
2. Railcar Manufacturing: Tank car manufacturing for lease or sale from Alexandria, Louisiana and Sheldon, Texas plants. Produces DOT-117J100W general purpose tank cars, specialty tank car types, and performs HM-251 retrofits.
3. Railcar Repair Services: Maintenance and repair services through 18 full-service shops and 100+ mini-shops and mobile repair units. Services include mechanical repairs, valve and fittings service, compliance testing, coatings and linings, tank car cleaning, and tank car modification.
4. ProTecht Mobile Tank Car Cleaning: On-site mobile tank car cleaning services using patented ProTecht technology. Revenue from service fees for cleaning operations serving qualification and change-of-service needs.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels3 records

Core offering

Union Tank Car Company (UTLX) provides full-service railcar leasing of tank cars and plastics covered hopper cars bundled with maintenance, regulatory compliance, property tax administration, and claims handling. The company also manufactures tank cars at US plants in Alexandria, Louisiana and Sheldon, Texas, and operates the largest railcar repair network in North America with 18 full-service shops and more than 100 mini-shops and mobile repair units across the US, Canada, and Mexico.

Product overview

Union Tank Car Company (UTLX) operates as a comprehensive rail transportation solutions provider with an integrated business model combining three core service areas: full-service railcar leasing (largest tank car fleet in North America with approximately 120,000 tank cars and 10,000 freight cars), tank car manufacturing (at US plants in Alexandria, Louisiana and Sheldon, Texas), and railcar repair services (largest network in North America with 18 full-service shops and over 100 mini-shops/mobile repair units). Supporting these core offerings are the Link-Net® customer portal for fleet management, the ProTecht™ mobile tank car cleaning technology with three specialized cleaning systems, tank car products including DOT-117J100W pressure cars and plastics covered hopper cars, and Canadian affiliate Procor. The company also operates McKenzie Valve and Machining as a subsidiary manufacturing tank car components. The portfolio serves oil and gas, plastics and chemicals, food and beverage, and agriculture industries.

Differentiator

Problem solved

Functional benefit

Brands

• ProTecht: Mobile Tank Car Cleaning Technology offering three different tank car cleaning systems: Water Filtration, Steam Injection, and Automated Cannon cleaning systems.
• UTLX Link-Net

Products and services

• Full-Service Railcar Leasing Full-service leasing of tank cars and plastics covered hopper cars bundled with maintenance, regulatory compliance, property tax administration, claims handling, and customer service. Provides financial flexibility, capital optimization, tax benefits, off-balance-sheet financing, and equipment risk mitigation against 50-year useful life and regulatory obsolescence. UTLX owns the largest tank car fleet in North America with approximately 120,000 tank cars and 10,000 freight cars.
• Railcar Repair Services

Quantifiable outcome

• Increases leased asset portfolio by 20% and repair shop network by 15% through acquisitions
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and major.

• ProcorcoreStrategic or Co-development PartnerProcor is the Canadian affiliate of Union Tank Car Company, formed in 1952. Together, UTLX and Procor own the largest tank car fleet in North America. Procor provides tank car leasing, repair services, and ProTecht mobile tank car cleaning technology in Canada. The partnership extends UTLX's geographic footprint and service capabilities across North America.
• McKenzie Valve and MachiningcoreTechnology or IntegrationMcKenzie Valve and Machining, located in McKenzie, Tennessee, is an affiliate company manufacturing tank car components including valves for new car production and maintenance of existing cars. Valves manufactured meet UTLX specifications for tank car fittings.
• Association of American Railroads (AAR)majorStrategic or Co-development PartnerUTLX actively participates in AAR Tank Car Committee and other industry organizations. This involvement allows UTLX to be actively engaged in U.S. and Canadian regulatory matters, keep customers informed of regulatory developments, and contribute to industry standards development.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• GATX Corporation: GATX is one of the largest railcar lessors in North America with a diversified fleet of tank cars, freight cars, and locomotives. Directly comparable to UTLX in full-service railcar leasing, repair, and fleet management for bulk shippers across similar end markets.
• Trinity Industries, Inc. Trinity Industries manufactures railcars (including tank cars and hopper cars) and operates a leasing business (Trinity Rail). Directly comparable to UTLX across manufacturing and leasing of tank cars serving petrochemical, agricultural, and energy customers in North America.
• The Greenbrier Companies: Greenbrier is a leading North American railcar manufacturer and lessor with a significant tank car and covered hopper portfolio. Overlaps directly with UTLX in tank car manufacturing, leasing, and repair services for chemical, petroleum, and agricultural shippers.
• American Railcar Industries (ARI): ARI manufactures and repairs tank cars, hopper cars, and other railcars, and provides fleet management services. Highly comparable to UTLX as a North American tank car manufacturer and service provider to the same hazardous materials and bulk shipper base.
• National Steel Car: National Steel Car is a leading Canadian railcar manufacturer producing tank cars, freight cars, and hoppers. Directly comparable to UTLX's manufacturing capabilities and serves overlapping North American tank car markets, including UTLX's Canadian affiliate Procor.

Broad incumbents

• Mitsui Rail Capital (MRC): MRC is a major North American railcar leasing company backed by Mitsui & Co. Comparable to UTLX in providing full-service and net-lease tank car and freight car leasing across petroleum, chemical, and agricultural end markets.
• SMBC Rail Services: SMBC Rail Services is a major North American railcar leasing company backed by Sumitomo Mitsui Banking Corp, with a significant tank car and freight car fleet. Comparable to UTLX in full-service railcar leasing for similar bulk and hazmat shipper segments.
• VTG Aktiengesellschaft: VTG is Europe's leading railcar lessor with a global tank car and freight car fleet. Comparable to UTLX in railcar leasing for chemicals, petroleum, and agricultural shippers, though primarily serving European rather than North American customers.

Emerging players

• FreightCar America: FreightCar America manufactures a range of railcars including tank cars and covered hoppers. Comparable to UTLX in railcar manufacturing but smaller scale and less focused on tank cars, making it more of a partial-overlap competitor than a direct peer.

Others

• Wabtec Corporation: Wabtec is a major rail equipment and services provider, including freight car components, railcar repair, and digital fleet solutions. Adjacent to UTLX through railcar components, services, and Link-Net-style digital fleet management offerings for the same North American rail ecosystem.

Market position

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/union-tank-car

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Union Tank Car Company