Hydraulic Pump Repair & Rebuild Services

Keep your heavy machinery running without costly delays. Hydrostatic Transmission Service delivers precision hydraulic pump repair, rebuild, and exchange solutions backed by over 100 years of combined expertise. Every unit is disassembled, reconditioned, tested to manufacturer specifications, and shipped with a full one-year warranty — minimizing downtime for industrial, construction, and agricultural operations worldwide.

Technician rebuilding a hydraulic pump in a professional workshop

Our Hydraulic Pump Repair & Rebuild Services

Comprehensive rebuild, exchange, and parts solutions for leading hydraulic and hydrostatic brands across industries worldwide.

Hydrostatic Drives, Pumps & Motors Rebuild

Full-cycle rebuild service including pressure washing, precision machining, valve replacement, high-pressure manifold inspection, and final pressure/flow testing — all completed to manufacturer specifications with a one-year warranty.

Brand-Specific Hydrostatic Repair

Specialized repair and recalibration for leading brands including Rexroth, Kawasaki, Eaton, Vickers, Parker, Danfoss, Sundstrand, Komatsu, Hydromatik, and Brueninghaus — with brand-matched parts in stock.

Short-Time Exchange Program

Minimize downtime with our rapid exchange program — receive a fully tested, warranted rebuilt unit shipped in short time while your core is processed. Covers all major hydrostatic drive, pump, and motor brands.

Hydrostatic Parts Supply

International supply of new and used hydraulic and hydrostatic parts for brands including Parker, Eaton, Vickers, Rexroth, Kawasaki, Danfoss, and more — including hard-to-find inventory items.

Surplus Purchase Program

We purchase surplus hydraulic and hydrostatic inventory at top prices — including cores, pumps, motors, and parts from brands like Sundstrand, Eaton, Rexroth, Vickers, Kawasaki, and Komatsu.

Installation Advice Service

Expert guidance from trained technicians to assist customers with the correct installation and maintenance of their hydrostatic drive, pump, or motor — reducing errors and extending unit service life.

Hydraulic pump rebuild process steps in an industrial service facility

Our 6-Step Hydraulic Pump Rebuild Process

Intake, Inspection & Pressure Washing

Each unit is received and thoroughly pressure washed before disassembly by trained technicians. Initial inspection identifies visible damage, contamination, or wear patterns that guide the full rebuild scope.

Component Cleaning & Precision Measurement

Full Disassembly, Reconditioning & Machining

Reassembly & Leak Testing

Pressure, Flow & Calibration Adjustment

Final Finishing, Oil Fill & Warranted Shipment

Trusted Worldwide

Customer Success Stories

Discover how we've helped industrial and equipment operators reduce downtime and restore peak performance.

"HTS rebuilt our Eaton hydrostatic pump with exceptional quality. The rebuilt unit was tested to manufacturer specs and arrived quickly. Their warranty gave us complete peace of mind for our construction equipment."

Mark Henderson

"Our loader transmission failed mid-project. HTS's exchange program got us a quality tested replacement in days. Minimized downtime significantly compared to other hydraulic repair shops we've used before."

Robert Castellano

"Finding reliable shops to rebuild hydraulic pumps near me was difficult until we discovered HTS. Their expertise with Kawasaki K3V series pumps is unmatched. They've become our trusted partner for all hydrostatic needs."

Jennifer Wu

"Critical breakdown on a Saturday. HTS responded immediately and discussed our emergency situation. Their installation advice service helped us get back operational within 48 hours. Exceptional responsiveness."

David Thompson

"We sold surplus Rexroth pump cores to HTS and received top-price as promised. Their purchase program was transparent and fast. Great way to recover value from old equipment inventory."

Sarah Mitchell

"Fifteen years with HTS and they've never let us down. Their technicians' accountability and quality control procedures are exceptional. Over 100 years combined experience shows in every rebuild."

Gregory Walsh

"HTS rebuilt our Rexroth A4VG pump using their Statistical Process Control system. Every technical specification matched the original manufacturer requirements perfectly. Professional and detailed work."

Klaus Hoffmann

"As an international equipment broker, I rely on HTS for quality Danfoss and Parker hydrostatic rebuilds. Their global reputation for excellence makes them our preferred supplier for rebuild hydraulic pumps near me and worldwide."

Rajesh Patel

"HTS rebuilt our Eaton hydrostatic pump with exceptional quality. The rebuilt unit was tested to manufacturer specs and arrived quickly. Their warranty gave us complete peace of mind for our construction equipment."

Mark Henderson

"Our loader transmission failed mid-project. HTS's exchange program got us a quality tested replacement in days. Minimized downtime significantly compared to other hydraulic repair shops we've used before."

Robert Castellano

"Finding reliable shops to rebuild hydraulic pumps near me was difficult until we discovered HTS. Their expertise with Kawasaki K3V series pumps is unmatched. They've become our trusted partner for all hydrostatic needs."

Jennifer Wu

"Critical breakdown on a Saturday. HTS responded immediately and discussed our emergency situation. Their installation advice service helped us get back operational within 48 hours. Exceptional responsiveness."

David Thompson

"We sold surplus Rexroth pump cores to HTS and received top-price as promised. Their purchase program was transparent and fast. Great way to recover value from old equipment inventory."

Sarah Mitchell

"Fifteen years with HTS and they've never let us down. Their technicians' accountability and quality control procedures are exceptional. Over 100 years combined experience shows in every rebuild."

Gregory Walsh

"HTS rebuilt our Rexroth A4VG pump using their Statistical Process Control system. Every technical specification matched the original manufacturer requirements perfectly. Professional and detailed work."

Klaus Hoffmann

"As an international equipment broker, I rely on HTS for quality Danfoss and Parker hydrostatic rebuilds. Their global reputation for excellence makes them our preferred supplier for rebuild hydraulic pumps near me and worldwide."

Rajesh Patel

"HTS rebuilt our Eaton hydrostatic pump with exceptional quality. The rebuilt unit was tested to manufacturer specs and arrived quickly. Their warranty gave us complete peace of mind for our construction equipment."

Mark Henderson

"Our loader transmission failed mid-project. HTS's exchange program got us a quality tested replacement in days. Minimized downtime significantly compared to other hydraulic repair shops we've used before."

Robert Castellano

"Finding reliable shops to rebuild hydraulic pumps near me was difficult until we discovered HTS. Their expertise with Kawasaki K3V series pumps is unmatched. They've become our trusted partner for all hydrostatic needs."

Jennifer Wu

"Critical breakdown on a Saturday. HTS responded immediately and discussed our emergency situation. Their installation advice service helped us get back operational within 48 hours. Exceptional responsiveness."

David Thompson

"We sold surplus Rexroth pump cores to HTS and received top-price as promised. Their purchase program was transparent and fast. Great way to recover value from old equipment inventory."

Sarah Mitchell

"Fifteen years with HTS and they've never let us down. Their technicians' accountability and quality control procedures are exceptional. Over 100 years combined experience shows in every rebuild."

Gregory Walsh

"HTS rebuilt our Rexroth A4VG pump using their Statistical Process Control system. Every technical specification matched the original manufacturer requirements perfectly. Professional and detailed work."

Klaus Hoffmann

"As an international equipment broker, I rely on HTS for quality Danfoss and Parker hydrostatic rebuilds. Their global reputation for excellence makes them our preferred supplier for rebuild hydraulic pumps near me and worldwide."

Rajesh Patel
The HTS Difference

Why Choose Hydrostatic Transmission Service?

We combine deep technical expertise, rigorous quality standards, and customer-focused programs to deliver rebuild solutions you can rely on.

100+ Years Experience

Our team brings over 100 years of combined expertise in hydraulic and hydrostatic pump repair across every major brand.

1-Year Warranty

Every rebuilt unit ships with a full one-year warranty — backed by our Statistical Process Control quality assurance system.

Minimal Downtime

Our Short-Time Exchange Program ships a tested, warranted replacement unit quickly, keeping your equipment and operations running.

International Reach

We serve industrial and heavy equipment operators globally, supplying rebuilt units and hard-to-find parts to customers worldwide.

About Hydrostatic Transmission Service

Meet the team of specialists behind every precision rebuild.

Headquartered in Tupelo, Mississippi, Hydrostatic Transmission Service, LLC has established itself as one of the world's premier providers of hydrostatic rebuild and exchange services. With a team carrying over 100 years of combined industry experience, the company has built a reputation for uncompromising quality, precision workmanship, and long-term customer partnerships. Every technician is trained in quality control procedures and held personally accountable for their product — ensuring each rebuilt unit meets or exceeds the original manufacturer's standards. From serving major industry names like John Deere, Eaton, Parker, and Rexroth Bosch to supporting individual equipment operators, HTS has grown by anticipating customer needs, maintaining rigorous standards, and delivering on the promise of Quality Hydrostatic Rebuilds with Guaranteed Short-Time Exchange.

100+ YearsCombined team experience in hydraulic and hydrostatic service
30+ BrandsSupported including Rexroth, Kawasaki, Eaton, Parker, and Vickers
1-Year WarrantyOn every rebuilt pump, motor, and drive unit shipped

Frequently Asked Questions

What brands of hydraulic pumps and motors can you rebuild?

We rebuild units from over 30 major brands including Kawasaki, Rexroth, Eaton, Parker, Vickers, Danfoss, Sundstrand, Komatsu, Hydromatik, Brueninghaus, Uchida, Cessna, Linde, Mitsubishi, Hitachi, Volvo, John Deere, and Sauer Danfoss. If your brand is not listed, contact us — our technicians have broad experience across the hydraulic industry.

What does the hydraulic pump rebuild process involve?

Do rebuilt hydraulic pumps come with a warranty?

What is the Exchange Program and how does it reduce downtime?

Can you supply hard-to-find hydraulic parts?

Do you purchase surplus hydraulic inventory?

Do you offer installation support after a rebuild or exchange?

Do you service customers internationally?

Still Have Questions About Your Hydraulic Equipment?

Speak directly with one of our experienced technicians for honest, expert guidance.

Quality Assured

Awards and Recognition

1-Year Rebuild Warranty badge for Hydrostatic Transmission Service

1-Year Rebuild Warranty

Industry-leading warranty on every rebuilt unit shipped

Statistical Process Control Quality System certification badge

Statistical Process Control Quality System

Manufacturer-spec verification on every completed rebuild

100+ Years Combined Experience badge for Hydrostatic Transmission Service team

100+ Years Combined Experience

Decades of proven expertise across the hydraulic service industry

Get a Quote for Your Hydraulic Pump Repair or Rebuild

Send us your unit details and one of our experienced technicians will respond with an accurate assessment, turnaround time, and pricing. We handle domestic and international inquiries.

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