Construction Parts HQ specializes in quality after-market parts for construction and agricultural equipment.

Construction Parts HQ, an S.A. Dygert’s company, is an after-market tractor and heavy equipment parts supply company. Founded in 1989, we provide heavy equipment after-market and replacement parts, farm equipment replacement parts, as well as quality salvage, used and rebuilt OEM parts.

We specialize in construction equipment parts including engine and transmission parts, undercarriage, hydraulic parts, backhoe glass, final drives, rubber tracks, excavator glass, electrical products, and more. We also repair, rebuild and fabricate obsolete equipment parts. We invite you to contact us to discuss your particular needs and requirements.

Construction Equipment Parts and Sales

At Construction Parts HQ, we aim to provide the very best after market parts for all makes and models of construction and agricultural equipment. But offering great parts at exceptional prices isn’t everything! We top that off with the best service and support in the industry. – Steve Dygert, President & Founder


Quality new and replacement agricultural and construction equipment parts at affordable prices for most makes and models.

We offer a complete line of agricultural, construction and heavy construction equipment parts, including:

  • Engine Parts & Kits
  • Transmission & Drivetrain Parts
  • Undercarriage parts
  • Hydraulic parts
  • Excavator & Backhoe Glass
  • Final Drives
  • Tracks
  • Electrical parts… and more.

construction equipment parts new rebuilt


Packages are generally dispatched within one day after receipt of payment and are shipped via Fedex or UPS ground.

Additional methods of shipment are available at additional cost. Package tracking numbers will be available upon request.

Shipping fees include handling and packing fees as well as postage costs. Handling fees are fixed, whereas transport fees vary according to total weight of the shipment. We advise you to group your items in one order. We cannot group two distinct orders placed separately, and shipping fees will apply to each of them.


All international orders are held seven (7) business days for payment processing.


  • All parts for sale were produced aftermarket and not by the original equipment manufacturer. (Unless labeled otherwise)
  • All parts for sale have been tested, and will work with the corresponding equipment make and models.

Your Source for Construction Equipment Parts: Dozers, Loaders, Excavators, & More.

Find the Quality Guaranteed Construction Equipment Parts You Need.