Komatsu Hydraulic Parts & Fleet Management Services

Keep your Komatsu fleet running at peak performance with expert hydraulic parts supply, hydrostatic rebuilds, and fleet management solutions from Hydrostatic Transmission Service, LLC. With over 100 years of combined industry experience, we rebuild and test every Komatsu pump, motor, and drive to OEM specifications—minimizing downtime and maximizing productivity for heavy equipment operators worldwide.

Komatsu hydraulic pump being rebuilt by a trained technician in a professional workshop

Our Komatsu Hydraulic Parts & Fleet Management Services

Comprehensive Komatsu hydraulic solutions including rebuilds, parts supply, exchange programs, and expert installation advice to keep your fleet operational.

Komatsu Hydrostatic Rebuild

Complete rebuild, testing, calibration, and adjustment of Komatsu hydrostatic drives, pumps, and motors to OEM specifications. Every unit is covered by a full one-year warranty upon completion.

Hydraulic Parts Supply

New, used, and hard-to-find Komatsu hydraulic and hydrostatic parts supplied internationally. Extensive inventory ensures fast fulfillment and minimal downtime for your Komatsu equipment fleet.

Short-Time Exchange Program

Minimize fleet downtime with our Short-Time exchange program. We ship a quality-tested, warranted rebuilt Komatsu unit rapidly, keeping your heavy equipment operational without lengthy repair waits.

Core Purchase Program

We pay top dollar for surplus Komatsu hydraulic and hydrostatic cores, pumps, motors, and parts. Turn idle or retired components into value through our internationally recognized buyer's program.

Installation Advice Service

Trained technicians provide expert guidance on installing and maintaining Komatsu hydrostatic drives, pumps, and motors, helping your team avoid costly errors and ensuring optimal equipment performance.

Fleet Management Support

Proactive fleet management support including diagnostics, quality assurance reporting, and scheduled rebuild planning to keep your entire Komatsu equipment fleet performing reliably throughout its operational lifecycle.

OEM-Standard Quality

Precision Komatsu Hydraulic Rebuilds That Keep Your Fleet Moving

Komatsu hydraulic systems operate under intense demands in construction, agriculture, and material handling environments. At Hydrostatic Transmission Service, LLC, every Komatsu pump, motor, and drive is disassembled, machined, rebuilt, and tested against manufacturer specifications using our Statistical Process Control System. Whether you need a single unit or ongoing fleet management support, our 1-year warranty on all rebuilds and our rapid exchange program ensure your heavy equipment stays productive.

Komatsu hydraulic motor after professional rebuild showing clean components and quality seal
Trusted Worldwide

Customer Success Stories

See how Komatsu fleet operators reduce downtime and lower costs with our rebuild and exchange solutions.

"HTS rebuilt our Komatsu hydrostatic pump to manufacturer specs. Equipment back running in days, not weeks. Their technicians' expertise is unmatched in the industry."

Marcus Thornton

"Our dozers were down and costing us money daily. HTS's exchange program got us running quality units in short-time. Minimal downtime, maximum productivity."

Jennifer Wu

"Finding reliable my komatsu parts was impossible until HTS. They stock hard-to-find components and deliver quickly. Our fleet maintenance is now predictable and efficient."

David Chen

"Emergency transmission failure on Friday afternoon. HTS answered immediately, diagnosed the problem, and had a rebuilt Kawasaki motor to us by Monday morning."

Robert Sullivan

"We sold them surplus Sundstrand cores and got top-price instantly. Their buyer program saved us thousands while freeing warehouse space. Honest dealings every time."

Katherine Morales

"Fifteen years working with HTS. Their Parker hydrostatic rebuild quality never wavers. One-year warranty, trained technicians, and installation advice when needed."

Thomas Andersen

"Their Rexroth pump rebuild met exact OEM specifications. Statistical process control on every unit proves quality assurance isn't marketing—it's their standard practice."

Sarah Jacobson

"As an international distributor, my komatsu parts sourcing is now simplified. HTS handles Uchida, Vickers, Danfoss and more with consistent excellence across borders."

Hassan Al-Rashid

"HTS rebuilt our Komatsu hydrostatic pump to manufacturer specs. Equipment back running in days, not weeks. Their technicians' expertise is unmatched in the industry."

Marcus Thornton

"Our dozers were down and costing us money daily. HTS's exchange program got us running quality units in short-time. Minimal downtime, maximum productivity."

Jennifer Wu

"Finding reliable my komatsu parts was impossible until HTS. They stock hard-to-find components and deliver quickly. Our fleet maintenance is now predictable and efficient."

David Chen

"Emergency transmission failure on Friday afternoon. HTS answered immediately, diagnosed the problem, and had a rebuilt Kawasaki motor to us by Monday morning."

Robert Sullivan

"We sold them surplus Sundstrand cores and got top-price instantly. Their buyer program saved us thousands while freeing warehouse space. Honest dealings every time."

Katherine Morales

"Fifteen years working with HTS. Their Parker hydrostatic rebuild quality never wavers. One-year warranty, trained technicians, and installation advice when needed."

Thomas Andersen

"Their Rexroth pump rebuild met exact OEM specifications. Statistical process control on every unit proves quality assurance isn't marketing—it's their standard practice."

Sarah Jacobson

"As an international distributor, my komatsu parts sourcing is now simplified. HTS handles Uchida, Vickers, Danfoss and more with consistent excellence across borders."

Hassan Al-Rashid

"HTS rebuilt our Komatsu hydrostatic pump to manufacturer specs. Equipment back running in days, not weeks. Their technicians' expertise is unmatched in the industry."

Marcus Thornton

"Our dozers were down and costing us money daily. HTS's exchange program got us running quality units in short-time. Minimal downtime, maximum productivity."

Jennifer Wu

"Finding reliable my komatsu parts was impossible until HTS. They stock hard-to-find components and deliver quickly. Our fleet maintenance is now predictable and efficient."

David Chen

"Emergency transmission failure on Friday afternoon. HTS answered immediately, diagnosed the problem, and had a rebuilt Kawasaki motor to us by Monday morning."

Robert Sullivan

"We sold them surplus Sundstrand cores and got top-price instantly. Their buyer program saved us thousands while freeing warehouse space. Honest dealings every time."

Katherine Morales

"Fifteen years working with HTS. Their Parker hydrostatic rebuild quality never wavers. One-year warranty, trained technicians, and installation advice when needed."

Thomas Andersen

"Their Rexroth pump rebuild met exact OEM specifications. Statistical process control on every unit proves quality assurance isn't marketing—it's their standard practice."

Sarah Jacobson

"As an international distributor, my komatsu parts sourcing is now simplified. HTS handles Uchida, Vickers, Danfoss and more with consistent excellence across borders."

Hassan Al-Rashid
The HTS Difference

Why Choose Hydrostatic Transmission Service for Komatsu?

We combine century-deep expertise with rigorous quality standards to deliver Komatsu hydraulic solutions you can depend on.

100+ Years Experience

Our team brings over 100 years of combined hydraulic and hydrostatic expertise, ensuring every Komatsu rebuild meets exacting OEM standards.

Proven Quality Control

We use a Statistical Process Control System to verify every rebuilt Komatsu unit against manufacturer specifications before it leaves our facility.

Minimal Downtime

Our Short-Time exchange program ships warranted rebuilt Komatsu units rapidly, keeping your heavy equipment fleet operational and productive internationally.

1-Year Warranty

Every Komatsu rebuild carries a full one-year warranty, giving fleet managers confidence in long-term performance and reliable protection on every unit.

The Hydrostatic Transmission Service Team

Meet the experienced specialists behind every Komatsu hydraulic rebuild.

Hydrostatic Transmission Service, LLC, headquartered in Tupelo, MS, has grown into one of the world's premier providers of hydrostatic rebuild and exchange services. Built on over 100 years of combined industry experience, our team of trained technicians specializes in Komatsu hydraulic parts, pumps, and motors—serving construction, agriculture, and heavy equipment operators internationally. Every technician is personally accountable for their work, and our rigorous quality assurance processes ensure every rebuilt unit meets OEM specifications. From our Short-Time exchange program to our comprehensive fleet management support, we have built lasting relationships with major industry leaders including Sauer Danfoss, Eaton, John Deere, and Parker by consistently delivering quality and reliability.

100+ YearsCombined team experience in hydraulic and hydrostatic service
1-Year WarrantyFull warranty coverage on every rebuilt Komatsu unit
International ReachKomatsu parts and rebuild services delivered worldwide

Frequently Asked Questions

What Komatsu hydraulic components can Hydrostatic Transmission Service rebuild?

We rebuild, test, adjust, and calibrate Komatsu hydrostatic drives, pumps, and motors. Our technicians are trained specifically on Komatsu components and rebuild every unit to OEM specifications. This includes charge pumps, high-pressure manifolds, displacement valves, and bypass valves, all covered by a one-year warranty after completion.

How long does a Komatsu hydraulic pump rebuild take?

Does the rebuilt Komatsu hydraulic unit come with a warranty?

Do you supply Komatsu hydraulic parts directly without a full rebuild?

What is the exchange program and how does it work for Komatsu equipment?

Can I sell surplus Komatsu hydraulic cores or parts to Hydrostatic Transmission Service?

Do you provide installation guidance for Komatsu hydraulic units?

Does Hydrostatic Transmission Service ship Komatsu parts and rebuilt units internationally?

Still Have Questions About Your Komatsu Fleet?

Speak directly with our Komatsu hydraulic specialists for expert guidance and fast solutions.

Our International Service Reach

Delivering Komatsu hydraulic parts and rebuild services to equipment operators around the world.

International

Service Reach

100+ Years

Combined Experience

1-Year Coverage

Rebuild Warranty

Do We Ship Komatsu Parts to Your Location?

We serve customers internationally — contact us to confirm availability and shipping to your area.

Trusted & Proven

Awards and Recognition

1-Year Rebuild Warranty badge for Komatsu hydraulic components

1-Year Rebuild Warranty

Industry-standard guarantee on all Komatsu rebuilt units.

Statistical Process Control quality assurance certification badge

Statistical Process Control

OEM-verified quality assurance on every rebuilt unit.

World Premier Hydrostatic Rebuild Provider recognition badge

World Premier Hydrostatic Provider

Globally recognized for hydrostatic rebuild and exchange excellence.

Get Expert Help With Your Komatsu Hydraulic Needs

Fill out the form below and a Komatsu hydraulic specialist will reach out promptly to discuss your rebuild, parts, or fleet management requirements. We serve customers internationally and are ready 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