Heavy Construction Equipment Repair in California

California's demanding construction landscape—from Central Valley infrastructure projects to coastal urban development—requires equipment that never quits. Hydrostatic Pump Repair delivers expert hydraulic pump repair, final drive rebuilds, and full heavy equipment service to keep your machines running at peak performance. Call 800-361-0028 for a free quote and minimize costly downtime.

Heavy construction equipment being repaired by a technician in California

Our Heavy Construction Equipment Repair Services

Comprehensive repair, rebuild, and parts solutions for all major heavy construction equipment systems and brands.

Heavy Equipment Repair

Full heavy equipment and diesel engine repair covering hydrostatic components in excavators, bulldozers, and most other construction machines. Serving Caterpillar, Komatsu, John Deere, Hitachi, Doosan, Volvo, and Liebherr equipment.

Excavator Pump Repair

Rebuild, test, adjust, and calibrate excavator hydraulic drive pumps and motors to manufacturer specs. Repair-and-return or exchange programs for fast turnaround across Case, Caterpillar, Hitachi, Komatsu, and more.

Final Drive Parts & Repair

Supply parts, rebuild, and repair final drive gear assemblies that transfer power from hydraulic motors to tracks and wheels for Caterpillar, Komatsu, John Deere, Hitachi, Hyundai, Kobelco, Doosan, Liebherr, and Volvo CE.

Hydrostatic Transmission Service

Full service, repair, rebuild, remanufacture, and exchange programs for hydrostatic transmission systems across all types of heavy construction equipment applications.

Construction Equipment Services

On-site repair using factory-trained technicians and mobile warehouses. Specialty parts ordered as needed for Caterpillar, Komatsu, John Deere, XCMG, Sany, Volvo CE, Hitachi, Liebherr, Doosan, and Zoomlion.

Parts Sales and Supply

Sales of hard-to-find replacement parts, seal kits, overhaul kits, and control components for hydrostatic pumps, motors, and transmissions across Danfoss, Sundstrand, Eaton, Sauer-Danfoss, and other manufacturers.

OEM-Grade Rebuilds

California's Trusted Heavy Equipment Repair Specialists

From the Port of Long Beach's crane operations to inland empire warehouse construction and Northern California highway projects, heavy equipment downtime can cost thousands per day. Hydrostatic Pump Repair provides OEM-spec rebuilds of hydraulic pumps, motors, final drives, and complete hydrostatic systems—backed by a 1-year warranty and money-back guarantee. We service all major brands, supply hard-to-find parts, and offer exchange programs for the fastest possible turnaround.

Technician rebuilding a hydraulic pump for heavy construction equipment
Trusted By Many

Success Stories

See how California contractors and equipment operators have minimized downtime with our expert repair services.

"Our excavators were down for weeks until we found Hydrostatic Pump Repair. Their Excavator Pump Repair service rebuilt our Caterpillar units to OEM specs in days. Professional, reliable, and worth every penny."

Marcus Chen

"Finding hard-to-source parts for our final drive assemblies was a nightmare until we called. Their Final Drive Parts & Repair service solved our sourcing problem and got us back on job sites faster than expected."

David Rodriguez

"For heavy construction equipment repair in California, these experts are unmatched. They diagnosed our transmission failure in hours and provided a remanufactured Hydrostatic Transmission Service unit that performs like new."

Jennifer Moss

"Our Komatsu excavator pump failed on a critical project. Their repair-and-return program kept our downtime to two days. Fast turnaround, expert diagnostics, and the warranty gives us peace of mind."

Robert Patterson

"The flexible payment options and transparent pricing made getting our material handling equipment back online affordable. Their Material Handling Equipment Repair service rebuilt our pump quickly with no hidden costs."

Angela Thompson

"We've been working with them for three years on various hydrostatic motor repairs. Their consistency, technical expertise, and willingness to go the extra mile have made them our go-to partner for all pump and motor issues."

James Elliott

"The technical precision they bring to hydrostatic pump repair is exceptional. They thoroughly tested and calibrated our Sundstrand units to exact manufacturer specs, and our equipment runs smoother than before."

Thomas Xu

"As a competitor in the heavy construction equipment repair space, I recommend them to clients who need specialized expertise we can't handle. Their Parts Sales and Supply network and OEM database are industry-leading."

William Grant

"Our excavators were down for weeks until we found Hydrostatic Pump Repair. Their Excavator Pump Repair service rebuilt our Caterpillar units to OEM specs in days. Professional, reliable, and worth every penny."

Marcus Chen

"Finding hard-to-source parts for our final drive assemblies was a nightmare until we called. Their Final Drive Parts & Repair service solved our sourcing problem and got us back on job sites faster than expected."

David Rodriguez

"For heavy construction equipment repair in California, these experts are unmatched. They diagnosed our transmission failure in hours and provided a remanufactured Hydrostatic Transmission Service unit that performs like new."

Jennifer Moss

"Our Komatsu excavator pump failed on a critical project. Their repair-and-return program kept our downtime to two days. Fast turnaround, expert diagnostics, and the warranty gives us peace of mind."

Robert Patterson

"The flexible payment options and transparent pricing made getting our material handling equipment back online affordable. Their Material Handling Equipment Repair service rebuilt our pump quickly with no hidden costs."

Angela Thompson

"We've been working with them for three years on various hydrostatic motor repairs. Their consistency, technical expertise, and willingness to go the extra mile have made them our go-to partner for all pump and motor issues."

James Elliott

"The technical precision they bring to hydrostatic pump repair is exceptional. They thoroughly tested and calibrated our Sundstrand units to exact manufacturer specs, and our equipment runs smoother than before."

Thomas Xu

"As a competitor in the heavy construction equipment repair space, I recommend them to clients who need specialized expertise we can't handle. Their Parts Sales and Supply network and OEM database are industry-leading."

William Grant

"Our excavators were down for weeks until we found Hydrostatic Pump Repair. Their Excavator Pump Repair service rebuilt our Caterpillar units to OEM specs in days. Professional, reliable, and worth every penny."

Marcus Chen

"Finding hard-to-source parts for our final drive assemblies was a nightmare until we called. Their Final Drive Parts & Repair service solved our sourcing problem and got us back on job sites faster than expected."

David Rodriguez

"For heavy construction equipment repair in California, these experts are unmatched. They diagnosed our transmission failure in hours and provided a remanufactured Hydrostatic Transmission Service unit that performs like new."

Jennifer Moss

"Our Komatsu excavator pump failed on a critical project. Their repair-and-return program kept our downtime to two days. Fast turnaround, expert diagnostics, and the warranty gives us peace of mind."

Robert Patterson

"The flexible payment options and transparent pricing made getting our material handling equipment back online affordable. Their Material Handling Equipment Repair service rebuilt our pump quickly with no hidden costs."

Angela Thompson

"We've been working with them for three years on various hydrostatic motor repairs. Their consistency, technical expertise, and willingness to go the extra mile have made them our go-to partner for all pump and motor issues."

James Elliott

"The technical precision they bring to hydrostatic pump repair is exceptional. They thoroughly tested and calibrated our Sundstrand units to exact manufacturer specs, and our equipment runs smoother than before."

Thomas Xu

"As a competitor in the heavy construction equipment repair space, I recommend them to clients who need specialized expertise we can't handle. Their Parts Sales and Supply network and OEM database are industry-leading."

William Grant
The HTS Difference

Why Choose Hydrostatic Pump Repair?

We bring deep technical expertise and a customer-first approach to every heavy equipment repair job across California.

OEM-Spec Rebuilds

All repairs meet original manufacturer specifications, backed by a 1-year warranty and full money-back guarantee.

Fast Turnaround

Exchange programs and rapid rebuild services reduce downtime on California job sites, often shipping within 3 days.

Brand Coverage

We service virtually every major OEM brand—Caterpillar, Komatsu, Hitachi, Volvo CE, Liebherr, Doosan, and dozens more.

Hard-to-Find Parts

Our extensive parts inventory supplies difficult-to-locate components across California construction and mining operations.

About Hydrostatic Pump Repair

Expert technicians dedicated to keeping heavy equipment running.

Hydrostatic Pump Repair is a comprehensive provider of heavy construction equipment hydraulic and hydrostatic repair services, proudly serving contractors, construction companies, and equipment operators throughout California and all 50 states. Our team of factory-trained technicians brings deep OEM expertise to every repair—whether it's a critical excavator pump rebuild on a Bay Area infrastructure project, a final drive overhaul in the Central Valley, or an emergency hydrostatic transmission repair for a Southern California contractor. We maintain an extensive manufacturer reference database and parts inventory, ensuring that even the most difficult-to-find components are available quickly. With flexible payment options and exchange programs designed to minimize costly downtime, we are the one-stop solution for all your heavy equipment hydraulic repair needs across California.

3-Day ShippingRapid turnaround exchange programs available
1-Year WarrantyOEM-spec rebuild guarantee on all repaired units
50 States ServedNationwide repair and parts supply coverage

Frequently Asked Questions

What is heavy equipment repairing?

Heavy equipment repairing refers to the diagnosis, maintenance, and restoration of large construction and industrial machinery—such as excavators, bulldozers, cranes, and haul trucks—back to proper working condition. It typically involves inspecting hydraulic systems, hydrostatic pumps, final drives, diesel engines, and transmissions, then rebuilding or replacing worn or failed components to meet original manufacturer specifications.

What types of heavy construction equipment do you repair in California?

Do you offer on-site repair services at California job sites?

What warranty do you provide on repaired heavy equipment components?

How quickly can you repair or replace a hydraulic pump or final drive?

Can you source hard-to-find parts for older or discontinued equipment models?

What brands of heavy construction equipment do you service?

How do I get a quote for heavy equipment repair in California?

Still Have Questions About Equipment Repair?

Our technical experts are ready to help you diagnose the issue and find the fastest repair solution.

Serving California & Beyond

We provide heavy construction equipment repair and parts supply throughout California and all 50 states.

All 50 States

Service Coverage

24/7 Support

Availability

3-Day Turnaround

Exchange Shipping

Do We Service Your California Location?

Contact us to confirm service availability and get a free repair quote for your area.

Certified & Trusted

Awards and Recognition

OEM-spec certified rebuild badge

OEM-Spec Certified Rebuilds

All repairs certified to original manufacturer specifications.

1-year warranty guarantee badge

1-Year Warranty Guarantee

Every repaired unit backed by a full 1-year warranty.

Nationwide service coverage badge

Nationwide Service Coverage

Trusted repair provider across all 50 US states.

Get Your Heavy Equipment Back to Work Fast

Fill out the form below with your equipment details and one of our California repair specialists will reach out promptly with a diagnosis plan and free quote.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 8003610028