We provide professional marine alternator diode and AVR (Automatic Voltage Regulator) replacement services across Malaysia, including Kuala Lumpur (KL), Selangor, and Klang Valley. Our service is designed to restore proper charging performance and ensure stable voltage output for marine generators and alternators.

If your alternator is experiencing no output current, unstable voltage, or charging failure, faulty diodes or a damaged AVR are often the root cause. Our experienced technicians carry out detailed inspection, accurate fault diagnosis, and complete replacement using high-quality components to ensure long-term reliability.

Our Scope of Work Includes:

• Complete inspection of marine alternator system
• Testing of existing diodes (positive & negative) using multimeter
• Replacement of faulty diodes (typically 3 positive & 3 negative)
• AVR replacement and calibration
• Checking all electrical connections and switchboard integrity
• Functional testing to ensure proper current output and voltage stability
• On-site service support for vessels and marine applications

Why Choose Our Service:

• Experienced in marine alternator repair and troubleshooting
• Fast response for urgent breakdown cases
• High-quality replacement parts for durability
• Service coverage across KL, Selangor & Klang Valley
• Suitable for marine gensets, ship alternators, and offshore equipment

Applications:

• Marine generators (genset)
• Shipboard alternator systems
• Offshore and industrial marine equipment