Pusat Servis Lori · Truck Electrical & Diesel System Specialist · Masai, Johor
TRUCK ELECTRICAL & DIESEL SPECIALIST

Diagnose Properly. Repair Precisely. Keep Your Truck Moving.

Specialist support for truck electrical systems, common rail diesel, EUI injectors, fuel pumps, ECU/CANBUS, starter, alternator and related diagnostics.

Call 017-709 9406 WhatsApp Us Get Directions

Our Vision & Mission

Traditional Experience. Modern Technology. Professional Diagnosis.

Our Vision

To become one of Johor’s trusted truck electrical and diesel system specialists, combining decades of hands-on experience with modern diagnostic technology to provide accurate, reliable and professional solutions for every customer.

Our Mission

One truck. One workshop. One solution.

We believe truck owners should not have to move from one workshop to another for electrical, wiring, diesel, fuel pump or diagnostic problems. Our electrical, diesel and diagnostic specialists work together as one team. When a truck enters our workshop, the relevant specialists inspect the vehicle, discuss the findings together and provide a complete solution.

One-Stop Responsibility

No passing the problem around. No sending the customer from one specialist to another.

We coordinate the diagnosis and repair internally so the truck owner does not have to manage different workshops or technicians. You bring us the truck. We work out the solution.

Specialist Services

Built for commercial vehicles, fleets and workshops that need proper electrical and diesel-system troubleshooting.

Truck Electrical & Wiring

Open circuit, short circuit, grounding, sensor signal, fuse box and wiring fault diagnosis & repair.

Common Rail & Injector

Common Rail and EUI injector testing, repair, overhaul and coding support.

Fuel / Supply Pump

High-pressure diesel pump and supply pump diagnosis, testing and repair.

ECU & Diagnostics

Fault-code diagnosis, ECU signals, CANBUS troubleshooting and electronic system checks.

Starter & Alternator

12V / 24V starter and alternator diagnosis, repair and charging-system checks.

Emission & Support Systems

DPF, AdBlue, ABS/EBS, tachograph and speed-signal troubleshooting.

Commercial Vehicle Coverage

Japanese, European and Chinese commercial vehicle systems.

HINO · ISUZU · FUSO · UD / NISSAN DIESEL · SCANIA · VOLVO · RENAULT · MERCEDES-BENZ ACTROS · MAN · SINOTRUK · SHACMAN · FOTON · DONGFENG · TOYOTA DYNA

Real Workshop Work

Actual injector, starter, alternator and test-bench work from our workshop.

Need Help With a Truck?

Send us the truck model, year and problem description. Photos or fault codes can help us understand the issue faster.

WhatsApp Enquiry Call Now

Sieng Quah Brothers Electrical And Diesel Engineering

Phone / WhatsApp
017-709 9406

Workshop
8 Jalan Cenderai 23, Kawasan Perindustrian Kota Puteri, 81750 Masai, Johor Darul Ta'zim, Malaysia

Open in Google Maps →

Truck Electrical or Diesel Problem?

Call or WhatsApp us for diagnosis and workshop support in Johor.

Call 017-709 9406 WhatsApp
WhatsApp Call