Heavy Duty Manufacturers Association

HDMA's membership services are focused on NAFTA-BASED suppliers to the global commercial-vehicle truck, bus, trailer and engine builder and replacement parts market segments. A growing number of HDMA members are becoming multi-national and in many cases, global in their approach to business. HDMA is striving to offer value to a changing market, and has and will continue to add benefits and services to reflect the needs of the members.