AAR Technical Services

MSRP

Interchange Rules

OTLR

AAR Circulars

Scale

Intermodal

Code of Air Brakes

Price List

Damage Prevention

AAR Loading Capabilities Guide

Comment Format Spreadsheet

Circulars

Circulars are a fee-based service provided by Transportation Technology Center Inc. (TTCI) in Pueblo, Colorado.
TTCI is a wholly-owned subsidiary of the AAR.

New users can sign up online by following the link below and clicking on the "Subscribe Now" button.

www.Aar.org/circulars

If you need further assistance with access to circulars, send an Email to PUBS@AAR.com.

Sample