About Hydrostatic Services
Our Story
Owned and operated by Graham Allen, Hydrostatic Services Pty Ltd is a Toowoomba-based family business that takes pride in delivering high-quality overhaul and repair services for hydraulic components. Specialising in the repair and remanufacture of hydrostatic transmissions, we are committed to ensuring the reliability and efficiency of your equipment.


Danfoss Power Solutions Authorised Distributor and Repair Centre
Located in Toowoomba, Hydrostatic Services is an authorised Danfoss Power Solutions Service Centre and Gold Level Distributor. Our expertise in Danfoss products, coupled with our meticulous attention to detail, has earned us a reputation as the go-to service provider for hydrostatic transmission overhauls.
We keep a large inventory of Danfoss parts, enabling us to complete repairs, overhauls without having to wait out lengthy lead times for delivery of parts. We stock extensive range of base units of pump and motors along with associated accessories, meaning ready-to-go units can be set up often with 1-2 days and ready for installation, keeping your machinery downtime to a minimum.
A Legacy of Excellence
Hydrostatic Services was originally founded in 2000 under the name of Allen Hydrepair. The business has grown over the years through a dedication to precision, innovation, and customer service. With a strong foundation in the industry, we continue to set the benchmark for hydrostatic transmission repairs.
Unmatched Industry Experience
With over 30 years of experience in the hydraulic and hydrostatic industry, we have an in-depth understanding of hydrostatic systems. This expertise has enabled Hydrostatic Services to refine and implement efficient, high-quality repair techniques.
The team is trained to uphold the highest standards of workmanship and the business is continually researching and investing in technology and equipment to keep at the forefront of industry standards.


State-of-the-Art Facility
Hydrostatic Services operates from a modern, well-equipped hydraulic workshop in Toowoomba’s Wilsonton Industrial Estate, conveniently located near the Toowoomba Airport. Our facility is outfitted with cutting-edge technology, including:
- Three flat lapping machines for precision surface finishing.
- A spherical lapping machine for high-accuracy component repairs.
- A 350 HP test bench to ensure optimal performance post-repair.
- Ultrasonic cleaning and paint stripping equipment for thorough component maintenance.
Award-Winning Excellence
Hydrostatic Services is proud to have been recognised as the Division of Manufacturing (Micro) winners in the Toowoomba Chamber of Commerce & Industry’s Business Excellence Awards for 2011 & 2012. Our dedication to quality, service, and industry leadership continues to drive our success.

Your Trusted Partner in Hydrostatic Solutions
As an Authorised Danfoss Distributor and Repair Centre, we are committed to providing superior hydrostatic transmission repairs, spare parts, and service exchange units. Whether you require urgent repairs, routine maintenance, or expert advice, Hydrostatic Services is your trusted partner in keeping your machinery running at peak performance.
