There are over 300+ suppliers exhibiting at HDAW, making it the largest gathering of heavy duty aftermarket suppliers in the industry in one place and at one time.  Typically, manufacturers use HDAW to introduce new products and services, as well as network and meet with distributors. 

How do you participate?

Distributors:  Click here to register for HDAW 2019! You will receive the HDAW Show Specials List in November!

Suppliers:  Click here for more information and to participate in the HDAW 2019 Show Specials program!

Questions? Contact Beth Barkovich at HDMA, phone 919-406-8831, or email

Exhibiting suppliers participating in 2019:

  • Ace Manufacturing & Parts Company
  • Av-Tekk Division of Diesel Injection Service Company
  • AxleTech
  • Bartec USA
  • Buffers USA, Inc.
  • Champion Laboratories/Luber-finer
  • Convoy Technologies
  • Dayco Products, LLC
  • Dayton Parts, LLC
  • DENSO Products & Services Americas, Inc.
  • Diesel USA Group
  • Donaldson Company, Inc.
  • Eaton
  • Extreme Manufacturing
  • E-ZOIL Products Inc.
  • Femco Drain Technology, Inc.
  • Fontaine Fifth Wheel
  • FSX Equipment, Inc.
  • General Truck Parts & Equipment
  • Keene Export Brake & Electric Co.
  • Leece-Neville Heavy Duty Systems
  • Meritor
  • MGM Brakes
  • Minimizer
  • Ms. Carita
  • New Pig Corporation
  • No-Spill Systems
  • Odyssey Batteries by EnerSys
  • Peerless Industrial Group
  • Permatex
  • Phillips Industries
  • Power Badger
  • Power Steering Specialists
  • ProDiesel
  • Raybestos Brakes/Brake Parts Inc.
  • Redline Detection
  • Reliable Transmission Service
  • Silver Road Shocks
  • SKF
  • The Timken Company
  • Torque Parts
  • Truck-Lite Co., LLC
  • Trux Accessories
  • Velvac Inc.
  • Walker Products
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