Governor Services

Comprehensive sales, servicing, and overhauls for a wide range of mechanical and electronic governors.

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Expert Governor Services

Simms Diesel is New Zealand's only authorised Woodward Governor Company independent service facility, a
distinction we've held since 1989 . With over 30 years of experience, our team specializes in the service, testing,
and full overhauls of a wide range of hydro-mechanical Woodward governors.

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Our Governor Services

We provide comprehensive services for various governor models, including:

  • Woodward Governors: SG, PSG, TG10, UG8, UG40, PGPL, PGA, 3161, EG3P, EG6P, UG Actuator, Hydraulic Amplifier
  • Other Brands: Zexel/RHD6 Regulators, Europa 1100 Series, G.A.C

Our Services Encompass:
  • Service and Testing: Utilizing our dedicated governor bay equipped with two test benches, we ensure each unit meets full factory specifications.
  • Full Overhauls: We offer a 2-3 day turnaround on most full overhauls, using only genuine Woodward spare parts.
  • Parts Supply: We maintain a large inventory of spares and can identify and source the right parts for you, all with a 12-month warranty.
  • Onsite Services: Our engineers can visit you onsite, both offshore and onshore, to assist with overhauls, fault diagnosis, and commissioning.

Our DPF Cleaning Process
  • Authorised Expertise: As New Zealand's sole authorised Woodward service facility, we ensure top-tier service
    and genuine parts.
  • Extensive Inventory: Our large inventory of spares ensures quick access to the parts you need.
  • Dedicated Facilities: Our workshop features a dedicated governor bay with two test benches for precise
    diagnostics and repairs.
  • Experienced Team: Our engineers have decades of experience and can provide onsite support for complex
    projects .

Book Your Governor Service Today

Experience the reliability and expertise of Simms Diesel for all your governor service needs.

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