OUR SERVICES
Gearbox Repairs & Overhauls
Reliable gearbox diagnostics, repairs, and full overhauls for all makes – from BMW, Mercedes-Benz, Audi, and Volkswagen to Toyota and Nissan
Gearbox Repair & Overhaul in Singapore
Gearbox Specialists
Trusted by drivers across Jurong, Clementi, Bukit Batok & Toh Guan for engine repairs on both continental and Japanese makes.
Many workshops in Singapore shy away from complex transmission work or only service select brands. At JSS Motorworkz, we specialize in full gearbox diagnostics, repairs, and overhauls — covering DSG, CVT, and automatic gearboxes across European and Asian makes.
We don't guess — we inspect, explain, and fix only what's needed, nothing more.
Every KM you delay makes the damage worse — and the repair bill higher.
Don't Wait Until Your Car Leaves You Stranded.
Book a diagnostic check today and let us tell you exactly where your gearbox stands.
We specialize in both continental and Japanese makes. Each brand uses unique gearbox systems — from DSG and CVT to torque converter transmissions — and our team is trained to diagnose and repair them accurately.
brands we commonly work on




















Why Our Customers Love Us
Every booking includes:
- Free Diagnostic Check (worth $80)
- Free Quote Before We Work
- Genuine Original / OEM Parts
- Before / After Photos on Request
- 24 Months | 40K Warranty on Major Repairs (T&Cs apply)
You Pay $0 for the Diagnostic
CLAIM FREE DIAGNOSTIC
New parts for gearbox replacement
Our Gearbox Overhaul Process
- Step 1: Full Transmission Diagnostic & Gearbox Scan – Identify if it’s fluid, clutch, or internal parts causing issues.
- Step 2: Gearbox Removal and Internal Inspection – Gearbox dismantled, gears, bearings and clutches assessed.
- Step 3: Clutch Pack & Solenoid Replacement – Worn components replaced with new, quality parts.
- Step 4: Precision Reassembly and Fluid Flush – Gearbox rebuilt, fluids replaced, tested on road for smooth shifting.
- Step 5: Road Test and Workmanship Warranty.
Our mechanics dismantling a gearbox for inspection
The Pain You May Be Experiencing
If you are experiencing any of these signs, your gearbox needs immediate attention:
- Gear slips when accelerating
- Jerky or delayed shifts, especially in traffic
- Loud humming, whining, or grinding sounds
- Transmission fluid leaking on the ground
- Workshops quoting sky-high prices for “full replacement”
Our mechanics dismantle everything for cleaning and replacement
Spend Hundreds, Avoid a $10,000 Disaster
Don't replace the whole system when you can overhaul it for a fraction of the price.
- Gearbox replacements (outside): $6,000 - $12,000
- Overhaul with us: starting from $2,000+
- Savings: Up to 70% compared to replacement
A gearbox overhaul extends your car’s lifespan without draining your wallet.
Book Free CheckCommon Signs of Gearbox Wear
Common signs of gearbox wear include jerking, slipping gears, delayed shifting, and burnt transmission fluid.
At JSS Motorworkz, we specialize in honest, professional gearbox overhauls and repairs. All major gearbox overhauls come with a 2-year / 40K warranty (T&Cs apply).
Frequently Asked Questions (FAQs)
How long does a gearbox overhaul take?
Gearbox overhaul in Singapore typically takes between 3-5 working days, depending on parts availability and condition of the vehicle. We advise drivers to drive in and let our mechanics diagnose the condition before advising further. We deal honestly and transparently at JSS Motorworkz.
How much does a gearbox overhaul cost in Singapore?
The cost of a gearbox overhaul in Singapore starts from $2,000 but vary depending on car make & model, gearbox type (automatic, DSG, or CVT). Drivers may wish to WhatsApp us for a more accurate quotation.
Do you handle gearbox repairs for continental cars?
Yes. We are experienced in handling gearbox repairs and overhauls for BMW, Mercedes-Benz, Audi, Volkswagen, Porsche, Lexus, Toyota, Honda, Nissan, Mazda, Hyundai, Kia and Commercial Vans (Hiace, NV350, Transporter & more).
What warranty do you provide for gearbox overhauls?
All major gearbox overhauls come with a 2-year / 40K warranty (T&Cs apply).
What if I am unsure how bad my gearbox is?
You may wish to drive in and let our in-house mechancis diagnose the vehicle condition before making further decisions. The longer you wait, the more severe the condition of the vehicle. Spend hundreds today to save thousands tomorrow. Book your appointment now via WhatsApp or Call.
Can I repair a DSG gearbox or must I replace it?
In most cases, DSG gearboxes can be repaired or overhauled without full replacement. The most common issues involve mechatronic units, clutch packs, and solenoids, all of which can be serviced or replaced individually. We’ve successfully repaired many Volkswagen, Audi and Skoda DSG systems at a fraction of replacement cost.
Do you repair CVT gearboxes for Japanese car?
Yes we do. We service and overhaul CVT gearboxes for brands like Toyota, Honda, Nissan, Subaru, and Mitsubishi. We can restore smooth gear ratio transitions and eliminate jerks or shudders common in worn CVTs.
Request a Quotation
Share your vehicle details so we can prepare an accurate estimate. For precise pricing, please include your chassis number. No work will begin without your approval.
Note: By requesting a quotation, you acknowledge that prices may vary based on parts availability or further inspection. Final pricing will only be confirmed after assessment. I consent to the processing of my personal data for booking or quotation purposes.
