Heavy Equipment Powertrain Rebuild Services

Keep your heavy equipment running at peak performance with expert hydrostatic powertrain rebuild services from Hydrostatic Transmission Service. With over 100 years of combined technician experience, we rebuild, test, and certify drives, pumps, and motors to exact manufacturer specifications — delivering warranted, quality-assured replacements that minimize costly downtime for industrial and construction fleets worldwide.

Technician rebuilding a heavy equipment hydrostatic pump in a professional service facility

Our Heavy Equipment Powertrain Rebuild Services

Comprehensive rebuild, exchange, and parts supply solutions for hydrostatic drives, pumps, and motors across all major brands.

Hydrostatic Drive & Pump Rebuild

Full rebuild of hydrostatic drives, pumps, and motors including disassembly, cleaning, precision measurement, reconditioning, and testing to manufacturer specifications. All units come with a 1-year warranty.

Short-Time Exchange Program

Minimize equipment downtime with our rapid exchange program. We ship a quality-tested, warranted rebuilt unit in short time for major brands including Kawasaki, Eaton, Rexroth, Komatsu, and more.

Brand-Specific Hydrostatic Repair

Specialized rebuild and calibration services for leading brands including Rexroth, Parker, Danfoss, Sundstrand, Kawasaki, Vickers, Eaton, Uchida, Komatsu, and Hydromatik, all rebuilt to OEM specs.

Hydrostatic Parts Supply

International supply of new, used, and hard-to-find hydrostatic and hydraulic parts for Parker, Eaton, Rexroth, Kawasaki, Danfoss, Vickers, Cessna, and more — keeping your equipment operational.

Core Purchase Program

We pay top price for surplus hydraulic and hydrostatic cores, pumps, motors, and parts from leading brands. Turn idle inventory into capital with our international buyer program.

Installation Advice Service

Expert installation guidance from trained technicians to ensure your rebuilt or exchanged hydrostatic unit is correctly installed and maintained for maximum service life and performance.

Step-by-step hydrostatic pump rebuild process in a professional repair facility

Our 6-Step Powertrain Rebuild Process

Intake, Inspection & Pressure Washing

Every unit received is logged, visually inspected, and thoroughly pressure washed by trained technicians. Initial diagnostics identify wear patterns and failure modes before disassembly begins, ensuring an accurate rebuild scope.

Precision Disassembly & Cleaning

Measurement & Parts Evaluation

Component Reconditioning & Rebuild

Pressure, Flow & Leak Testing

Final Finish, Warranty & Shipment

Trusted Worldwide

Success Stories

See how we've helped industrial and construction equipment operators reduce downtime and restore performance globally.

"HTS rebuilt our Parker hydrostatic pump to manufacturer specs in record time. Quality assured replacement minimized our downtime, and the 1-year warranty gave us complete peace of mind on operations."

Marcus Chen

"We needed a Kawasaki hydrostatic motor rebuilt urgently. HTS's exchange program delivered a tested, warranted replacement in short-time. Their 100+ years of expertise is evident in every rebuilt unit."

Robert Kowalski

"For heavy equipment powertrain rebuild services, HTS is unmatched internationally. Their Rexroth pump rebuilds meet exact manufacturer specifications, backed by quality control procedures that set industry standards."

Dr. James Wellington

"Our Uchida drive failed mid-project. HTS's Short-Time exchange program saved us thousands in lost productivity. Rebuilt unit arrived tested and ready, meeting our tight deadline perfectly."

Angela Martinez

"We sold surplus Eaton cores to HTS and received top-price. Their buyer program is fair, professional, and they even provided installation advice when we needed it. Outstanding value partnership."

Thomas McKenzie

"We've partnered with HTS for five years on Danfoss hydrostatic repairs. Their technicians are held accountable for quality, every unit comes with warranty, and customer service never wavers. True industry partner."

Sarah Okonkwo

"Their statistical process control system ensures every Vickers pump rebuild matches manufacturer specs precisely. Technical excellence, reliability, and transparent quality data—HTS defines professional heavy equipment powertrain rebuild services."

David Petrov

"Hydromatik pump replacement would have cost $80K. HTS rebuilt it for a fraction while maintaining manufacturer standards. Quality really is their most important asset—we're returning customers for life."

Linda Vasquez

"HTS rebuilt our Parker hydrostatic pump to manufacturer specs in record time. Quality assured replacement minimized our downtime, and the 1-year warranty gave us complete peace of mind on operations."

Marcus Chen

"We needed a Kawasaki hydrostatic motor rebuilt urgently. HTS's exchange program delivered a tested, warranted replacement in short-time. Their 100+ years of expertise is evident in every rebuilt unit."

Robert Kowalski

"For heavy equipment powertrain rebuild services, HTS is unmatched internationally. Their Rexroth pump rebuilds meet exact manufacturer specifications, backed by quality control procedures that set industry standards."

Dr. James Wellington

"Our Uchida drive failed mid-project. HTS's Short-Time exchange program saved us thousands in lost productivity. Rebuilt unit arrived tested and ready, meeting our tight deadline perfectly."

Angela Martinez

"We sold surplus Eaton cores to HTS and received top-price. Their buyer program is fair, professional, and they even provided installation advice when we needed it. Outstanding value partnership."

Thomas McKenzie

"We've partnered with HTS for five years on Danfoss hydrostatic repairs. Their technicians are held accountable for quality, every unit comes with warranty, and customer service never wavers. True industry partner."

Sarah Okonkwo

"Their statistical process control system ensures every Vickers pump rebuild matches manufacturer specs precisely. Technical excellence, reliability, and transparent quality data—HTS defines professional heavy equipment powertrain rebuild services."

David Petrov

"Hydromatik pump replacement would have cost $80K. HTS rebuilt it for a fraction while maintaining manufacturer standards. Quality really is their most important asset—we're returning customers for life."

Linda Vasquez

"HTS rebuilt our Parker hydrostatic pump to manufacturer specs in record time. Quality assured replacement minimized our downtime, and the 1-year warranty gave us complete peace of mind on operations."

Marcus Chen

"We needed a Kawasaki hydrostatic motor rebuilt urgently. HTS's exchange program delivered a tested, warranted replacement in short-time. Their 100+ years of expertise is evident in every rebuilt unit."

Robert Kowalski

"For heavy equipment powertrain rebuild services, HTS is unmatched internationally. Their Rexroth pump rebuilds meet exact manufacturer specifications, backed by quality control procedures that set industry standards."

Dr. James Wellington

"Our Uchida drive failed mid-project. HTS's Short-Time exchange program saved us thousands in lost productivity. Rebuilt unit arrived tested and ready, meeting our tight deadline perfectly."

Angela Martinez

"We sold surplus Eaton cores to HTS and received top-price. Their buyer program is fair, professional, and they even provided installation advice when we needed it. Outstanding value partnership."

Thomas McKenzie

"We've partnered with HTS for five years on Danfoss hydrostatic repairs. Their technicians are held accountable for quality, every unit comes with warranty, and customer service never wavers. True industry partner."

Sarah Okonkwo

"Their statistical process control system ensures every Vickers pump rebuild matches manufacturer specs precisely. Technical excellence, reliability, and transparent quality data—HTS defines professional heavy equipment powertrain rebuild services."

David Petrov

"Hydromatik pump replacement would have cost $80K. HTS rebuilt it for a fraction while maintaining manufacturer standards. Quality really is their most important asset—we're returning customers for life."

Linda Vasquez
The HTS Difference

Why Choose Hydrostatic Transmission Service?

We combine deep technical expertise, rigorous quality control, and customer-first programs to deliver powertrain rebuilds you can depend on.

100+ Years Experience

Our team brings over 100 years of combined hydrostatic and hydraulic service industry expertise to every rebuild.

1-Year Warranty

Every rebuilt unit ships with a full 1-year warranty — each technician is personally accountable for the quality of their work.

Minimize Downtime

Our Short-Time exchange program ships a quality-tested replacement fast, keeping your heavy equipment and operations running without costly delays.

International Reach

Serving industrial and construction equipment operators globally, we supply parts and completed rebuilds to customers worldwide with trusted logistics.

About Hydrostatic Transmission Service

A world-class team dedicated to powertrain rebuild excellence.

Hydrostatic Transmission Service, LLC, headquartered in Tupelo, MS, has established itself as one of the world's premier providers of hydrostatic rebuild and exchange services. Built on a foundation of over 100 years of combined technician experience, the company has earned a reputation for precision diagnostics, rigorous quality assurance, and responsive customer programs. Serving industrial, construction, and agricultural equipment operators across the globe, HTS has developed specialized solutions — including a Short-Time exchange program and an international buyer's program — that anticipate customer needs and minimize costly equipment downtime. Trusted by industry leaders such as John Deere, Eaton, Parker, and Rexroth Bosch, the company continues to grow its capabilities while staying grounded in its core value: quality is the most important asset in every rebuild.

100+ YearsCombined technician experience in hydrostatic and hydraulic service
30+ BrandsServiced including Kawasaki, Rexroth, Eaton, Parker, and Danfoss
1-Year WarrantyOn every rebuilt hydrostatic drive, pump, and motor

Frequently Asked Questions

What types of heavy equipment powertrain components does HTS rebuild?

Hydrostatic Transmission Service rebuilds hydrostatic drives, pumps, and motors used in heavy construction, agricultural, and industrial equipment. We service components from over 30 brands including Kawasaki, Rexroth, Eaton, Parker, Danfoss, Sundstrand, Komatsu, Vickers, Uchida, and more — covering a wide range of model series and configurations.

What does the rebuild process include?

How long does a hydrostatic powertrain rebuild take?

What warranty comes with a rebuilt hydrostatic unit?

Do you offer a unit exchange program to reduce downtime?

Which brands of hydrostatic components do you specialize in?

Can you supply hard-to-find hydrostatic parts internationally?

Do you purchase surplus or used hydrostatic and hydraulic components?

Have More Questions About Your Equipment?

Speak directly with our experienced technicians for expert guidance on your rebuild or exchange needs.

Certified & Trusted

Awards and Recognition

OEM specification compliance badge for hydrostatic rebuilds

OEM Specification Compliance

All rebuilds tested and verified to original manufacturer specifications.

1-year warranty certification badge for rebuilt hydrostatic units

1-Year Rebuild Warranty

Every unit backed by a full one-year parts and labor warranty.

Statistical Process Control quality assurance badge

Statistical Process Control

Quality data benchmarked against manufacturer specifications on every build.

Get a Quote for Your Powertrain Rebuild

Tell us about your equipment and component needs. Our experienced technicians will respond with a detailed assessment, estimated turnaround, and rebuild or exchange options tailored to minimize your downtime.

Contact Us Today

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