24/7 Mobile Service Active

Heavy Machinery & Auto Repair Specialist in Cambodia

Professional repair & overhaul workshop for Excavators, Bulldozers, Wheel Loaders, Heavy Trucks, and Commercial Automobiles. Backed by 15+ years of master mechanic expertise.

🚜 EXCAVATOR 🚜 BULLDOZER ⚙️ HYDRAULICS 🚛 HEAVY DUMP TRUCKS 🚘 AUTOMOBILES
WORKSHOP HOTLINE ONLINE
Heavy Machinery Repair Shop
CAT 320D HYDRAULIC REBUILD
15+
Years Experience
1,250+
Repaired Machines
6
Months Guarantee
<60
Min Emergency Dispatch
What We Fix

Master Repair & Overhaul Capabilities

From high-pressure hydraulic main pumps to diesel engine block rebuilding, we provide end-to-end solutions.

Core Specialty

Heavy Engine & Transmission Overhaul

Complete diagnosis, rebuilding, and calibration for Komatsu, Caterpillar, Kobelco, Hitachi, and commercial vehicle diesel engines.

  • Piston, liner & crankshaft reconstruction
  • Fuel injection pump & injector tuning
  • Turbocharger testing & seal replacement
  • Automatic & manual transmission rebuild
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Precision Repair

Hydraulic Pump & Cylinder Repair

High-pressure hydraulic system maintenance, main control valve rebuilding, hose crimping, and seal kit replacement.

  • Main pump bench pressure test & valve setup
  • Hydraulic cylinder re-chroming & seal overhaul
  • Travel motor & swing motor servicing
  • High-pressure hydraulic oil flushing
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Heavy Duty

Undercarriage & Track System Repair

Track link pin pressing, roller replacement, idler alignment, sprocket drive gear repair, and track shoe welding.

  • Hydraulic track pin press service
  • Track roller & carrier roller replacement
  • Front idler recoil spring overhaul
  • Custom bucket & track shoe hard-facing welding
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Computer Scanning

Auto & Heavy Electrical Diagnostics

Advanced computer diagnostics for electrical wire harness shorts, sensor calibration, starter motor, and alternator repair.

  • OEM scanner diagnostic error code clearing
  • Complete wire harness replacement & waterproofing
  • Starter motor & heavy-duty alternator rebuild
  • Monitor display panel & controller repair
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24/7 On-Site

On-Site Emergency Field Service

Equipped mobile mechanics team dispatched directly to your construction site, quarry, or roadside break down area.

  • Rapid dispatch across Phnom Penh & Provinces
  • Mobile welding & hydraulic hose repair truck
  • Emergency breakdown troubleshooting
  • Spare parts delivery & quick replacement
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All Vehicles

Automobile & Truck Maintenance

Full auto mechanics, suspension replacement, brake servicing, air conditioning repair, and routine oil changes.

  • Complete engine tune-up & oil flush
  • Brake pad, disc rotor & ABS system repair
  • Air conditioning compressor replacement & gas refill
  • Shock absorber & steering rack overhaul
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Recent Projects

Heavy Machinery & Repair Gallery

Browse our recent repair, diagnosis, and rebuild projects for construction machinery and fleet vehicles.

Caterpillar 320D Hydraulic Overhaul
CAT 320D (20 Ton)
✓ Tested & Delivered

Caterpillar 320D Hydraulic Overhaul

Full hydraulic main pump rebuild, main control valve calibration, and cylinder seal overhaul for a mining client.

Scope: Main Pump Rebuild & Valve Setup
Completion: 3 Days
Komatsu D65EX Engine & Track Renewal
Komatsu D65EX-16
✓ Tested & Delivered

Komatsu D65EX Engine & Track Renewal

Engine block re-sleeving, turbo replacement, track pin press, and new sprocket drive installation.

Scope: Engine & Undercarriage Overhaul
Completion: 5 Days
Kobelco SK200-8 Electrical ECU Repair
Kobelco SK200 Super 8
✓ Tested & Delivered

Kobelco SK200-8 Electrical ECU Repair

Troubleshot electrical wiring harness short circuit, replaced display monitor, and calibrated pump solenoids.

Scope: ECU & Wire Harness Diagnostics
Completion: 2 Days
Hyundai HL760 Wheel Loader Transmission
Hyundai HL760-9S
✓ Tested & Delivered

Hyundai HL760 Wheel Loader Transmission

Disassembled torque converter, replaced clutch friction discs, and recalibrated shift control valve.

Scope: Power Shift Transmission Rebuild
Completion: 4 Days
Sinotruk HOWO 371 Engine & Dump Hydraulic
HOWO 371HP 10-Wheel Dump
✓ Tested & Delivered

Sinotruk HOWO 371 Engine & Dump Hydraulic

Replaced cylinder head gasket, serviced high pressure fuel pump, and repaired dump hoist hydraulic cylinder.

Scope: Engine Tune & Dump Hoist Repair
Completion: 3 Days
Toyota Land Cruiser V8 Diesel Engine Rebuild
Land Cruiser V8 4.5L Diesel
✓ Tested & Delivered

Toyota Land Cruiser V8 Diesel Engine Rebuild

Complete V8 twin turbo overhaul, suspension replacement, and automatic transmission flush.

Scope: Full V8 Twin Turbo Overhaul
Completion: 4 Days
PROOF OF EXPERTISE

Why Construction & Fleet Owners Trust Phektra Merchant

We minimize your machinery downtime with expert master mechanics, advanced scanning tools, and genuine replacement parts.

15+ Years Master Mechanics

Decades of hands-on experience in Komatsu, Caterpillar, Kobelco, Hitachi, and European/Asian heavy vehicles.

Advanced Diagnostic Tools

Digital hydraulic pressure testers and OEM scanner systems to accurately pinpoint issues without guessing.

24/7 Mobile Service Truck

On-site dispatch team equipped with portable welding, hydraulic hose crimpers, and generator units.

Transparent & Guaranteed

Upfront transparent pricing with up to 6 months full warranty on engine and hydraulic overhauls.

What Construction & Fleet Managers Say

"Phektra Merchant fixed 3 of our CAT excavators that had hydraulic pressure issues within 48 hours right on site. Outstanding service!"

Oknha Heng Construction
Road & Infrastructure Developer • CAT 320D Excavators

"The engine overhaul on our Komatsu bulldozer was done professionally with genuine parts and a solid 6-month warranty."

Borey Sovannaphumi
Residential Earthworks • Komatsu D65 Bulldozer

"Fast mobile repair team. They arrived at our truck breakdown spot on National Road 6 within 45 minutes with all needed tools."

Logistics Fleet Manager Chem
Heavy Haulage Transportation • HOWO Heavy Dump Trucks
Get In Touch

Need Immediate Repair or On-Site Emergency Help?

Call our master mechanic team directly or drop us a message. We respond within minutes.

Phone Hotline
092 888 999 / 015 777 888
✓ 24/7 Field Service Mobile Dispatch
Telegram Direct Chat
@phektramerchant
Send photos/videos of broken machinery for instant estimate
Workshop Location

Workshop Location: National Road 6A, Phnom Penh / Kandal, Cambodia

Working Hours

Mon - Sat: 7:00 AM - 6:00 PM | Emergency Field Service: 24/7

Send Machinery Repair Inquiry

Fill out form to launch Telegram directly with pre-formatted repair message.