Hydrostatic Drives, Pumps & Motors Rebuild
Full rebuild service including disassembly, cleaning, machining, valve replacement, pressure/flow adjustment, and quality testing — all completed to manufacturer specifications with a 1-year warranty.
Indianapolis's heavy manufacturing, agriculture, and construction sectors demand reliable hydraulic systems. Hydrostatic Transmission Service delivers precision pump rebuilds, hydrostatic drive repairs, and fast-turnaround exchange programs — all backed by over 100 years of combined expertise and a 1-year warranty. Keep your equipment running at peak performance with technicians who hold every rebuild to exact manufacturer specifications.

From complete hydrostatic rebuilds to brand-specific pump and motor repairs, we service all major makes with precision and a guaranteed warranty.
Full rebuild service including disassembly, cleaning, machining, valve replacement, pressure/flow adjustment, and quality testing — all completed to manufacturer specifications with a 1-year warranty.
Specialist rebuild, calibration, and testing of Rexroth drives, pumps, and motors across a wide range of models including A2FO, A4VG, A4VSO, A8VO, A10V, and A11V series units.
Expert repair and remanufacturing of Danfoss and Sundstrand hydrostatic units, covering Series 15 through Series 90 and H1, D1, T-Series, O-Series, and W-Series models.
Precision rebuild and testing of Kawasaki pumps and motors including K3V, K3VL, K5V, MX, M2X, M3X, and M5X series, restored to full manufacturer specifications.
Minimize costly downtime with our short-time exchange program — receive a fully tested, warranted rebuilt replacement unit shipped promptly while your core is being processed.
We stock new, used, and hard-to-find hydrostatic and hydraulic parts for Parker, Eaton, Vickers, Rexroth, Kawasaki, Danfoss, Sundstrand, and more, available for domestic and international shipping.

Every unit arriving from Indianapolis and surrounding areas is logged, visually inspected, and assessed by a trained technician to identify failure points, wear patterns, and required rebuild scope before work begins.
See how Indianapolis businesses and global partners have kept their operations running with our proven rebuild expertise.
We combine deep technical expertise, rigorous quality standards, and customer-first programs to deliver hydraulic pump repairs Indianapolis industries can depend on.
Our team brings over a century of combined hydrostatic and hydraulic service expertise, giving Indianapolis customers unmatched diagnostic accuracy.
Every rebuilt pump, motor, or drive ships with a full 1-year warranty — ensuring long-term peace of mind for your operation.
Our short-time exchange program ships a warranted replacement fast, keeping Indianapolis manufacturing and construction equipment back in service quickly.
We use a Statistical Process Control System to verify every rebuild against manufacturer specifications — each technician is personally accountable for their product.
Experienced specialists dedicated to precision hydraulic pump rebuilds and repairs.
Hydrostatic Transmission Service, LLC has established itself as one of the world's premier providers of hydrostatic rebuild and exchange services, with deep roots in serving industrial customers across the United States — including Indianapolis's robust manufacturing and agricultural sectors. With over 100 years of combined technician experience, the company has built a reputation on quality-first rebuilds, rigorous statistical quality control, and fast-turnaround exchange programs that minimize costly equipment downtime. From heavy construction fleets working Indiana's infrastructure projects to agricultural operators across the Midwest, HTS has developed long-term relationships built on consistent quality, honest service, and a genuine commitment to keeping equipment running. Every technician is personally accountable for the units they rebuild, and every product leaves the facility meeting or exceeding manufacturer specifications.
We repair and rebuild a wide range of hydraulic and hydrostatic pumps, motors, and drives across 30+ major brands including Rexroth, Kawasaki, Parker, Eaton, Vickers, Danfoss, Sundstrand, Uchida, Komatsu, Cessna, Linde, and many more. Whether your unit is from a construction excavator, agricultural combine, or industrial machine, our technicians have the parts and expertise to restore it.
Talk to our experienced technicians for expert advice and a free rebuild assessment.
Every rebuilt unit guaranteed to manufacturer specifications for a full year.
Quality data verified against manufacturer specs on every single rebuild.
A seasoned team with over a century of hydrostatic service expertise.
Send us your unit details or request a quote. Our team responds quickly and can arrange pickup, rebuild, or exchange to get your Indianapolis operation back up and running.
For immediate assistance, feel free to give us a direct call at (800)-361-0068 You can also send us a quick email at sales@htsrepair.com
For immediate assistance, feel free to give us a direct call at (800)-361-0068 You can also send us a quick email at sales@htsrepair.com