AAR Technical Services

Technical Services Working

Arbitration & Rules

Asset Health Strategy

Brake Systems

Car Repair Billing

Coupling System & Truck Castings

Damage Prevention & Freight Claim

Equipment Engineering

Equipment Health Monitoring

Intermodal Car Performance

Intermodal Operations

Locomotive

Locomotive Repair Billing & Interchange Rules

Specially Equipped Freight Car

Open Top Loading Rules

Quality Assurance Committee

Wheels, Axles, Bearings & Lubrication

Welcome| 2013
Manual
| Approvals| Circular
Letters

The OTLR Committee's mission is to provide rules that ensure the safe, uniform, and economical securement of commodities transported on open-top railcars for the benefit of the rail industry, their shipping customers, and the general public.


Devin SammonTravis R. Wolgram
Manager, AAR Loading Rules
Damage Prevention and Loading Services

Transportation Technology Center, Inc

55500 DOT Road Pueblo, CO 81001

Phone: (719) 584-7187 | email: Travis_Wolgram@aar.com


AAR Member Railroads

BNSF (Chair)

NS (Vice Chair)

CN
CP

CSX

FEC
KCS

NOGC
RAC
UP
PAR

Associate Members

Trinity

TTX