Electronic Air Brake System (eABS) Reporting Tool is a system developed by AAR’s member railroads to track inspections and brake tests of freight cars. It combines Air Slip and Railinc Mileage data to provide real-time insights, including miles remaining before a required air brake test. eABS enhances traceability by recording critical details such as test date, time, location, number of inspected cars, and the identity of the qualified personnel conducting the test, improving documentation and visibility of brake system compliance.