WESTINGHOUSE AIR BRAKE TECH CORP revenue for the last year amounted to 164.37 B MXN, the most of which — 118.25 B MXN — came from its highest performing source at the moment, Freight, the year earlier bringing 117.26 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought WESTINGHOUSE AIR BRAKE TECH CORP 77.33 B MXN, and the year before that — 72.83 B MXN.