Hydrostatic Transmission Rebuild Service

From failed pumps on construction sites to worn drives on agricultural equipment, downtime costs you money. Hydrostatic Transmission Service delivers precision rebuilds, testing, and calibration for over 30 major brands — all backed by a 1-year warranty and a Short-Time Exchange Program designed to get your equipment running again fast.

Technician rebuilding a hydrostatic transmission pump in a clean industrial workshop

Our Hydrostatic Transmission Rebuild Services

We rebuild, test, and calibrate hydrostatic drives, pumps, and motors across all major brands to manufacturer specifications.

Drives, Pumps & Motors Rebuild

Complete hydrostatic rebuild service covering disassembly, cleaning, machining, part replacement, pressure testing, and final quality assurance — all to manufacturer specs with a 1-year warranty included.

Danfoss & Sundstrand Repair

Specialized rebuild and calibration for Danfoss and Sundstrand hydrostatic units including Series 15 through 90, D1, H1, O-Series, T-Series, W-Series, and R-Series components, remanufactured to OEM standards.

Rexroth Hydrostatic Repair

Expert rebuild and testing of Rexroth drives, pumps, and motors. Stock includes AA2F, A4VG, A4VSO, A8VO, A10V, A11V, and more — each remanufactured and warranted to manufacturer specifications.

Kawasaki Hydrostatic Repair

Full rebuild service for Kawasaki hydrostatic pumps and motors, including K3V, K3VL, K5V, MX, M2X, M3X, and M5X series — all tested and calibrated to OEM standards with warranty coverage.

Exchange Program

Minimize equipment downtime with our Short-Time Exchange Program. We ship a fully tested, warranted rebuilt unit quickly, covering all major brands including Kawasaki, Rexroth, Eaton, Sundstrand, and more.

Hydrostatic Parts Supply

We supply new, used, and hard-to-find hydrostatic and hydraulic parts internationally for brands including Parker, Eaton, Vickers, Rexroth, Kawasaki, Danfoss, and Uchida, with a large on-hand inventory.

Step-by-step hydrostatic pump rebuild process in an industrial facility

Our Precision 8-Step Rebuild Process

Intake & Pressure Washing

Every unit received is logged and thoroughly pressure washed before disassembly begins. Trained technicians systematically break down each component in a controlled, reduced-dust environment to protect sensitive hydraulic parts.

Solvent Cleaning & Inspection

Machining & Component Reconditioning

Seals, O-Rings & Reassembly

Pressure Testing & Quality Verification

Trusted Worldwide

Customer Success Stories

See how we've helped industrial, agricultural, and construction equipment operators eliminate costly downtime.

"HTS rebuilt our Kawasaki hydrostatic pump to exact manufacturer specs. The quality is outstanding, and their 1-year warranty gives us complete peace of mind. Highly recommend their transmission rebuild service."

Marcus Chen

"Our John Deere equipment was down for weeks until HTS stepped in with their Short-Time exchange program. We had a quality-tested unit installed in days, minimizing downtime and keeping our fleet operational."

Robert Patterson

"We needed a transmission rebuild service that could handle multiple hydraulic brands. HTS has rebuilt our Rexroth and Parker units perfectly to specification every time. Their expertise is unmatched."

Sarah Winters

"When our Eaton hydrostatic motor failed, we called HTS at 8 AM. They had a rebuilt replacement at our site by next afternoon. Speed and reliability—exactly what we needed during peak season."

James Kowalski

"HTS paid top-price for our surplus Vickers cores through their Purchase Program. Excellent transaction, fair valuation, and professional service. We'll definitely sell them our inventory again."

David Alvarez

"We've been partnering with HTS for 8 years on Sundstrand and Danfoss repairs. Their technical knowledge, accountability, and consistent quality keep our heavy equipment running smoothly. Trusted partner."

Eleanor Hughes

"HTS rebuilt our Uchida hydrostatic drive with precision. Every component was inspected, measured, and tested against manufacturer specifications. The installation advice service was invaluable for getting it right."

Thomas Mueller

"As an international buyer, HTS's buyer program and expertise in multiple brands like Hydromatik and Komatsu make them ideal partners. Their Statistical Process Control ensures world-class quality standards."

Kenji Tanaka

"HTS rebuilt our Kawasaki hydrostatic pump to exact manufacturer specs. The quality is outstanding, and their 1-year warranty gives us complete peace of mind. Highly recommend their transmission rebuild service."

Marcus Chen

"Our John Deere equipment was down for weeks until HTS stepped in with their Short-Time exchange program. We had a quality-tested unit installed in days, minimizing downtime and keeping our fleet operational."

Robert Patterson

"We needed a transmission rebuild service that could handle multiple hydraulic brands. HTS has rebuilt our Rexroth and Parker units perfectly to specification every time. Their expertise is unmatched."

Sarah Winters

"When our Eaton hydrostatic motor failed, we called HTS at 8 AM. They had a rebuilt replacement at our site by next afternoon. Speed and reliability—exactly what we needed during peak season."

James Kowalski

"HTS paid top-price for our surplus Vickers cores through their Purchase Program. Excellent transaction, fair valuation, and professional service. We'll definitely sell them our inventory again."

David Alvarez

"We've been partnering with HTS for 8 years on Sundstrand and Danfoss repairs. Their technical knowledge, accountability, and consistent quality keep our heavy equipment running smoothly. Trusted partner."

Eleanor Hughes

"HTS rebuilt our Uchida hydrostatic drive with precision. Every component was inspected, measured, and tested against manufacturer specifications. The installation advice service was invaluable for getting it right."

Thomas Mueller

"As an international buyer, HTS's buyer program and expertise in multiple brands like Hydromatik and Komatsu make them ideal partners. Their Statistical Process Control ensures world-class quality standards."

Kenji Tanaka

"HTS rebuilt our Kawasaki hydrostatic pump to exact manufacturer specs. The quality is outstanding, and their 1-year warranty gives us complete peace of mind. Highly recommend their transmission rebuild service."

Marcus Chen

"Our John Deere equipment was down for weeks until HTS stepped in with their Short-Time exchange program. We had a quality-tested unit installed in days, minimizing downtime and keeping our fleet operational."

Robert Patterson

"We needed a transmission rebuild service that could handle multiple hydraulic brands. HTS has rebuilt our Rexroth and Parker units perfectly to specification every time. Their expertise is unmatched."

Sarah Winters

"When our Eaton hydrostatic motor failed, we called HTS at 8 AM. They had a rebuilt replacement at our site by next afternoon. Speed and reliability—exactly what we needed during peak season."

James Kowalski

"HTS paid top-price for our surplus Vickers cores through their Purchase Program. Excellent transaction, fair valuation, and professional service. We'll definitely sell them our inventory again."

David Alvarez

"We've been partnering with HTS for 8 years on Sundstrand and Danfoss repairs. Their technical knowledge, accountability, and consistent quality keep our heavy equipment running smoothly. Trusted partner."

Eleanor Hughes

"HTS rebuilt our Uchida hydrostatic drive with precision. Every component was inspected, measured, and tested against manufacturer specifications. The installation advice service was invaluable for getting it right."

Thomas Mueller

"As an international buyer, HTS's buyer program and expertise in multiple brands like Hydromatik and Komatsu make them ideal partners. Their Statistical Process Control ensures world-class quality standards."

Kenji Tanaka
The HTS Difference

Why Choose Hydrostatic Transmission Service?

We combine deep technical expertise, rigorous quality systems, and customer-focused programs to deliver rebuilds you can trust.

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 — giving you confidence in every pump, motor, and drive we service.

Minimize Downtime

Our Short-Time Exchange Program ships a tested, warranted replacement unit quickly so your equipment gets back to work fast.

Statistical Quality Control

We use a Statistical Process Control System to verify all rebuild data against manufacturer specs — each technician is held accountable for their work.

Meet the HTS Team

Experienced specialists dedicated to precision hydrostatic rebuilds and customer uptime.

Hydrostatic Transmission Service, LLC has grown from its base in Tupelo, MS into one of the world's premier providers of hydrostatic rebuild and exchange services, serving customers internationally across construction, agriculture, and industrial sectors. With a team carrying over 100 years of combined experience in the hydraulic and hydrostatic service industry, the company has built long-term relationships with industry leaders like John Deere, Eaton, Parker, and Sauer Danfoss. Every technician is trained in quality control procedures and held personally accountable for the units they rebuild. From a Short-Time Exchange Program designed to eliminate costly equipment downtime to a robust international buyer's program, HTS continuously anticipates and meets the evolving needs of its customers worldwide.

100+ YearsCombined team experience in hydrostatic and hydraulic services
30+ BrandsMajor hydraulic and hydrostatic brands serviced and rebuilt
1-Year WarrantyIncluded on every rebuilt pump, motor, and drive unit

Frequently Asked Questions

What's the average cost to rebuild a transmission?

The cost to rebuild a hydrostatic transmission varies based on the brand, model, and extent of wear. Factors include parts availability, machining requirements, and the type of unit — pumps, motors, or full drives. We recommend contacting us directly for a quote. Our technicians will assess your unit and provide transparent pricing against manufacturer specifications before any work begins.

Which hydrostatic transmission brands do you service?

What does the hydrostatic rebuild process involve?

Does the rebuilt unit come with a warranty?

What is the Short-Time Exchange Program and how does it work?

Do you supply hydrostatic parts if I only need components?

Can you help with installation of the rebuilt unit?

Do you purchase used or surplus hydrostatic inventory?

Still Have Questions About Your Unit?

Speak directly with one of our experienced hydrostatic specialists for expert guidance.

Certified & Trusted

Awards and Recognition

1-Year Rebuild Warranty badge for Hydrostatic Transmission Service

1-Year Rebuild Warranty

Industry-standard warranty on every rebuilt hydrostatic unit shipped.

Statistical Process Control quality system certification badge

Statistical Process Control

Quality system ensuring every unit meets OEM manufacturer specifications.

International hydrostatic transmission service provider recognition badge

International Service Provider

Recognized as one of the world's premier hydrostatic rebuild service providers.

Get a Quote for Your Hydrostatic Rebuild

Send us your unit details and our specialists will respond with an assessment and transparent pricing. We service all major brands and ship rebuilt units internationally.

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