Upcoming Conference

May 13, 2026

May 15, 2026

Louisville, KY

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About ACACSO

The Association of Car Accounting and Car Service Officers (ACACSO) is a professional organization that provides a forum for transportation industry professionals to discuss, understand, and advance practices related to railroad car service and equipment accounting.

Key Focus Areas

Providing a trusted forum for discussion of industry rules, including those related to AAR Circular OT-10

Facilitating collaboration and knowledge sharing among experienced transportation professionals

Promoting sound methods and best practices for railroad freight car handling and equipment accounting

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Upcoming Conferences

ACACSO conferences bring industry professionals together to examine emerging topics, shared challenges, and evolving practices in car service and equipment accounting.

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May 12, 2027

May 14, 2027,

Albuquerque, NM

ACACSO 2027 – Albuquerque, New Mexico Join colleagues from across the rail industry for insightful discussions, technical updates, and valuable networking.

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May 13, 2026

May 15, 2026,

Louisville, KY

Join Us in Louisville – Register for the 2026 ACACSO Conference

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Resources

ACACSO supports accurate recordkeeping and consistent application of car service standards. We strive to preserve institutional knowledge through conferences and historical records.