When an excavator, wheel loader or mobile crane cranks slowly, will not turn over, or keeps flattening its batteries, the fault is almost always the starter motor or the charging alternator — not the engine. We repair, overhaul and rewind those units for construction and heavy-machinery fleets across Singapore, and we supply replacements from stock.
Send us the part number from the unit's nameplate — even a partial number — or a photo over WhatsApp, and we will identify it. Every repaired unit is bench-tested to isolate the real fault before we quote, and load-tested before it goes back to you.
Downtime on a machine is expensive, so delivery is free islandwide and same-day delivery is available across Singapore.
Machines we handle
What we handle
- ▪ Heavy-duty starter motors for construction and plant diesel engines
- ▪ High-output charging alternators
- ▪ Armature and field-coil rewinding
- ▪ Solenoids, regulators, rectifiers, brushes and bearings
- ▪ Winch and slew motors on crane and lifting gear
- ▪ Identification from a nameplate or partial part number
Common signs you need this service
- ✓ Machine cranks slowly, especially on the first start of the morning
- ✓ Starter clicks or engages intermittently but will not turn the engine
- ✓ Batteries keep going flat on a machine that runs daily
- ✓ Charging voltage low or unstable at the dash
- ✓ Burning smell, overheating, or visible winding damage after a wash-down
Our process
- STEP 1IdentifySend the nameplate, part number or a WhatsApp photo — we tell you what the unit is.
- STEP 2DiagnoseBench-test to isolate the real fault before quoting.
- STEP 3QuoteClear quote with honest repair-vs-replace advice.
- STEP 4Repair / SupplyRewind and overhaul, or supply a replacement from stock.
- STEP 5DeliverLoad-tested, then delivered free islandwide — same-day available.
Get a quote for heavy equipment & machinery
Send the model/part number over WhatsApp for the fastest response.
Frequently asked questions
I only know the machine, not the part number. Can you still help?
Yes — that is the normal case. Send a photo of the unit and its nameplate over WhatsApp, tell us the machine make and model, and we will identify it from there.
Is repairing worth it, or should I just buy new?
Most heavy-equipment starters and alternators can be rewound and overhauled for well under the cost of a new unit. We will tell you honestly when a unit is beyond economical repair.
How fast can I get the machine running again?
It depends on the fault and parts availability — you will get an expected turnaround with your quote. Tell us the machine is down and we will prioritise where we can.
Do you supply as well as repair?
Yes. We carry starters, alternators and components in stock and deliver free islandwide, with same-day delivery available in Singapore.