Association of American Railroads

What Association of American Railroads does

The Association of American Railroads (AAR) is the U.S. trade association representing Class I freight railroads, founded in 1934 and headquartered in Washington, D.C. It serves as the collective voice of BNSF, CSX, Norfolk Southern, Union Pacific, Canadian Pacific Kansas City, and other Class I carriers before Congress, the Surface Transportation Board, and the Federal Railroad Administration, advocating on safety, economic regulation, hazmat, crew-size, and trade policy. AAR does not sell rail transportation services itself; instead, it coordinates industry standards, research, and data exchange through two wholly-owned subsidiaries: MxV Rail (formerly TTCI), which operates the FAST accelerated-service-testing facility in Pueblo, Colorado for rail safety R&D, and Railinc, which provides industry-wide data services including the Equipment Health Monitoring System, the Asset Health Strategic Initiative, and the RIGIS Routing+Mileage application launched in December 2025.

AAR's revenue is generated almost exclusively through membership dues from its Class I carriers, supplemented by fees for subsidiary services and publications such as The Signal newsletter, the monthly Rail Industry Overview, weekly traffic reports, and the Freight Rail Index. The association operates a small staff (101-250 employees) relative to the scale of the industry it represents, which moves 40% of U.S. long-distance freight ton-miles across 140,000 miles of track. It promotes the deployment of safety technologies including Positive Train Control, wayside detectors, Digital Train Inspection Portals, drone inspections, and AI-based track inspection systems, and pursues regulatory preemption of state-level rules (as illustrated by its March 2026 lawsuit against New Jersey's crew-size law). AAR's strategic priorities center on enabling automation, securing federal regulatory frameworks favorable to private capital deployment, and protecting the Staggers-era economic deregulation model that underpins member railroads' investment cycle.

Name

Association of American Railroads

Legal name

Association of American Railroads

Website

https://aar.org

Company type

Private

Founded year

1934

Operating status

Operating

Headcount range

101–250 employees

Short description

The Association of American Railroads (AAR) is the U.S. trade association founded in 1934 that represents Class I freight railroads, providing policy advocacy, industry data services through subsidiary Railinc, and rail safety research through subsidiary MxV Rail.

Ownership category

akta.pro rank

Product category

Rail Industry Trade Association

NAICS

Support Activities for Rail Transportation (4882)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Automatic Train Operation (ATO) Supervision & Regulation (TLAJAEAD)

Keywords

• Freight rail advocacy
• Rail industry trade association
• Rail safety technology
• Rail data services
• Rail research and testing

Headquarters

HQ city

Washington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Membership Dues: AAR is funded by dues from its member railroads (Class I freight railroads including BNSF, CSX, Norfolk Southern, Union Pacific, Canadian Pacific Kansas City, and others). The organization advocates for the freight rail industry on legislative, regulatory, and safety matters.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

The Association of American Railroads (AAR) is a trade association that represents North America's Class I freight railroads, advocating on legislative, regulatory, and safety matters. Through its wholly-owned subsidiaries Railinc (industry data services and asset health monitoring) and MxV Rail (research, testing, and safety technology development), AAR delivers industry data products, research capabilities, and safety technology standards to its member railroads and the broader freight rail ecosystem.

Product overview

The Association of American Railroads (AAR) is a trade association serving Class I freight railroads. Its product portfolio centers on industry data services (through subsidiary Railinc), research and testing (through subsidiary MxV Rail), and safety technologies. Key offerings include Weekly Rail Traffic Reports, Rail Industry Overview reports, the Freight Rail Index, Rail Cost Indexes, The Signal newsletter, and downloadable Fact Sheets. AAR also drives safety technology development including Automated Track Inspections, Wayside Detectors, Digital Train Inspection Portals, Drone Inspections, Positive Train Control, and Remote Control Locomotives. The AskRail App provides first responders with hazmat information. These products and services support freight rail safety, efficiency, and data-driven decision-making across the industry.

Differentiator

Problem solved

Functional benefit

Brands

• MxV Rail: AAR subsidiary conducting rail research, safety testing, and technology development including the FAST (Facility for Accelerated Service Testing) track in Pueblo, Colorado
• Railinc
• The Signal
• Rail Industry Overview (RIO)
• CREATE Program

Products and services

• Railinc Data Services AAR subsidiary that collects industry-wide freight rail data and provides the Equipment Health Monitoring System (EHMS) and the Asset Health Strategic Initiative (AHSI) to support predictive maintenance planning for North American freight railroads.
• MxV Rail Research & Testing An AAR subsidiary based in Pueblo, Colorado that conducts rail safety technology research and testing, including operation of the Facility for Accelerated Service Testing (FAST) track, to drive innovation across infrastructure, mechanical, and operations systems.
• RIGIS Routing+Mileage Application A rail routing information application launched by Railinc that provides accurate rail routing data supporting various critical rail industry applications.
• Weekly Rail Traffic Reports Weekly statistical reports on U.S. freight rail traffic providing carload and intermodal data for industry stakeholders, analysts, and shippers.
• Rail Industry Overview (RIO) Monthly industry overview report providing comprehensive overview of freight rail statistics and performance metrics.
• AskRail App Emergency response mobile application providing first responders with real-time information about rail hazmat shipments for safer incident management.

Quantifiable outcome

• Freight rail derailments fell 13.6% year-over-year in 2025
• +5 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature3 records

Partnerships

Four partnerships are on record, tiered core and minor.

• CREATE Program PartnerscoreStrategic or Co-development PartnerAAR participates in the Chicago Region Environmental and Transportation Efficiency (CREATE) Program, a public-private partnership with freight railroads, Amtrak, Metra, Illinois Department of Transportation, and local transportation agencies to improve rail infrastructure in the Chicago region through 70 projects with approximately $5.8 billion investment.
• Science Based Targets initiativeminorStrategic or Co-development PartnerEvery North American Class I railroad has an approved emissions reduction target with the Science Based Targets initiative (SBTi), which drives climate action in the private sector.
• Cargo Security Innovation Act CoalitionminorGTM or Marketing PartnerAAR endorsed the Cargo Security Innovation Act introduced by Senators Marsha Blackburn and Amy Klobuchar, along with American Trucking Associations and Intermodal Association of North America, to combat cargo theft through advanced security technologies at intermodal hubs.
• Norfolk Southern, NJ Transit, SEPTA, LIRRcoreStrategic or Co-development PartnerAAR and several railroads including Norfolk Southern, NJ Transit, SEPTA, and LIRR have been seeking regulatory waivers from the Federal Railroad Administration to deploy automated track inspection systems and reduce crew sizes, with pilot programs showing no safety degradation.

Scale indicators13 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• American Trucking Associations: The leading U.S. trucking industry trade association, directly comparable to AAR as a national freight-mode trade body advocating for member carriers on safety, regulation, and infrastructure policy. ATA represents the competing mode AAR must defend rail against.
• American Short Line and Regional Railroad Association: Trade association representing the smaller Class II and III railroads in North America, structurally analogous to AAR but for short line and regional operators. Highly comparable in governance, dues model, and policy advocacy role.
• Intermodal Association of North America: Industry association representing the intermodal container freight sector, which is a key rail-adjacent customer segment for AAR's member railroads. Comparable in advocacy, data publishing, and industry standards work.
• American Public Transportation Association: National trade association for public transit and passenger rail in North America, structurally identical to AAR but serving the passenger side of the rail industry. Comparable advocacy, data, and safety standards mission.
• American Chemistry Council: Major U.S. industry trade association representing chemical manufacturers, who are among the largest freight rail customer segments. Comparable as a sophisticated trade association running advocacy, research (via CHEMTREC), and data services for a rail-served industry.

Regional players

• Railway Association of Canada: Canadian counterpart trade association for freight and passenger rail operators, directly comparable in structure and mission but serving the Canadian market rather than the U.S. freight rail industry AAR represents.

Broad incumbents

• American Petroleum Institute: One of the largest U.S. industry trade associations, representing oil and gas producers and refiners. Structurally analogous to AAR in operating a Washington, D.C.-based advocacy and standards organization with member-funded dues and technical subsidiaries.
• National Association of Manufacturers: Largest U.S. industrial trade association, representing manufacturers across all sectors. Comparable as a Washington-based advocacy body that promotes policy favorable to member manufacturers, who collectively are major freight rail customers.

Others

• BNSF Railway: One of the largest Class I freight railroads and a member of AAR. Not a peer organization but a primary member/funder of AAR, providing the closest point of comparison for understanding the industry AAR represents.
• Federal Railroad Administration: The U.S. federal regulator overseeing rail safety, policy, and standards—the principal counterparty in AAR's regulatory and legislative advocacy work. Not a peer but the defining ecosystem counterpart for AAR's mission.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/AAR_FreightRail
• YouTubeyoutube.com/@AAR-Freight-Rail
• Facebookfacebook.com/FreightRail
• LinkedInlinkedin.com/company/association-of-american-railroads

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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

Frequently asked questions about Association of American Railroads