Heavy Duty Aftermarket Week is the largest North American gathering of the independent heavy-duty aftermarket industry. More than 2,500 executives and managers from the U.S., Canada and six other countries — including distributors, suppliers, service providers, educators and industry media — attended the 2020 conference in Grapevine, TX.​

HDAW is a business-to-business, executive conference presented by a joint operating committee of industry leaders from 12 distinguished industry associations: American Council of Frame and Alignment Specialists (ACOFAS), Association of Diesel Specialists (ADS), Auto Care Association/HDDA, Commercial Vehicle Solutions Network (CVSN), HDA-Truck Pride, Heavy Duty Manufacturers Association (HDMA), APRA’s Heavy Duty Remanufacturing Group (HDRG), International Truck Parts Association (ITPA), Overseas Automotive Council (OAC), Power Heavy Duty, Service Specialists Association (SSA), and VIPAR Heavy Duty.