What is the average cost to repair a sump pump?
Sump pump repair costs typically range from $150 to $600 depending on the fault, parts required, and pump type. For hydrostatic and industrial pumps, costs vary significantly based on the brand, model, and extent of wear. At Hydrostatic Transmission Service, we assess each unit individually and provide a transparent quote before any rebuild work begins, ensuring no surprises.
What brands of hydrostatic pumps and motors do you repair?
We service a wide range of brands including Rexroth, Parker, Kawasaki, Eaton, Danfoss, Sundstrand, Vickers, Komatsu, Uchida, Hydromatik, Brueninghaus, Cessna, Mitsubishi, Hitachi, Linde, Volvo, John Deere, and many more. All units are rebuilt to OEM manufacturer specifications with quality-assured components.
What is included in your pump rebuild process?
Our rebuild process includes pressure washing and disassembly, solvent cleaning in a reduced-dust environment, precision measurement of all working parts, replacement of all gaskets, O-rings, seals, and shaft seals, rebuilding the charge pump and high-pressure manifold, leak testing, pressure and flow calibration, and a final quality check using our Statistical Process Control System.
Do rebuilt pumps and motors come with a warranty?
Yes. Every pump, motor, and hydrostatic drive rebuilt by Hydrostatic Transmission Service comes with a full one-year warranty. This applies to both standard rebuilds and units provided through our Short-Time Exchange Program, giving you confidence in the quality and longevity of your repaired equipment.
How does your Short-Time Exchange Program work?
To minimize equipment downtime, we offer an exchange program where we ship a pre-rebuilt, quality-tested, and warranted replacement unit to you quickly. You send us your core unit in return. This program is available for major brands and is ideal for operations that cannot afford extended downtime waiting for a full rebuild.
Do you supply hydrostatic and hydraulic parts?
Yes, we supply new, used, and hard-to-find hydrostatic and hydraulic parts internationally for brands including Parker, Eaton, Vickers, Rexroth, Hydromatik, Cessna, Kawasaki, Danfoss, Sundstrand, Brueninghaus, and Uchida. Contact our sales team at sales@htsrepair.com to check parts availability for your specific unit.
Do you purchase used or surplus hydrostatic inventory?
Yes. Through our Purchase Program, we buy surplus hydraulic cores, hydrostatic cores, and used pumps, motors, and parts from brands like Sundstrand, Eaton, Rexroth, Kawasaki, Vickers, Komatsu, and others. We pay top price for quality core parts — contact us to discuss what you have available.
Do you offer installation support after a pump repair or rebuild?
Yes. Our Installation Advice Service connects you with trained technicians who can guide you through the proper installation and maintenance of your rebuilt hydrostatic unit. This helps ensure the unit performs to spec from day one and reduces the risk of premature wear or installation errors.