Service Support

Factory Trained Service Technicians  will get your equipment up and running and keep it running.

  • Authorized Warranty Repair Center
    • Isuzu, Yanmar, JCB, and Hatz Diesel Engines
    • Shindaiwa Generators, Doosan Portable Power (air compressor, generators, light towers),  Cornell Centrifugal Pumps
  • Service Repair and Overhaul
    • Onsite and in-shop
    • Engines, generators, light towers, water pumps, heaters, air compressors…
  • Troubleshoot, diagnostics and repair of engines, generator sets, light towers, voltage regulators, and engine control panels.
  • Repower, We offer Isuzu, Yanmar , JCB  and Hatz replacement engines for you equipment. New replacement engines, reman engines, long blocks, and short blocks are available for your equipment. We can provide the parts and engines to repower your existing equipment (skid steers, excavators, tractors, generators, water pumps etc…)
  • Tune ups, complete adjustments to manufacturer’s specifications.
  • Load bank service, on site and at our facility, up to 400kW.
  • Fully equipped service vehicles, including various analyzing equipment and diagnostic tools for emergency repairs in the field.
  • Generator and Light Tower Repairs. Our service technicians specialize in repairing many makes and models of generators and light tower models, such as Shindaiwa, Allmand, Terex-Amida, Magnum, Multiquip, Wacker etc…. Our parts department stocks the parts required for us to make quick repairs of your equipment to get it back to the field and working.
  • Electrical Technicians Westquip employs a full team of qualified electricians providing in-house and field service repairs, custom installations and setup. Standby Generator installations and setup.

Isuzu Diagnostic Scan Tool – NEW!

Isuzu pleased to announce the launch of the Isuzu Diagnostic Scan Tool (IDST). This is a handheld electronic engine scan tool intended to reduce machine down time by empowering service personnel to respond quickly to engine malfunctions.


  • Read and Clear Diagnostic Trouble Codes (DTCs) on all Isuzu Diesel electronically controlled engines
  • Automatic engine identification
  • External power supply for machines without power
  • No subscription fee and free firmware updates

Contact your Westquip Parts Department to order your IDST today!

Custom Generator Set Installations

Westquip has an experienced team that is dedicated to custom generator set installation in trailers, oilfield skid shacks, well service dog-houses etc… We offer complete installation of genset, fuel systems, light towers and AC electrical panels.