Gearbox Repairs
If your gearbox is slipping, leaking, hesitating or producing warning lights, our specialist gearbox repairs provide accurate fault diagnosis and long-lasting fixes. We handle everything from early valve body problems to wiring faults and internal pressure issues.
Common Gearbox Problems We Repair
Modern automatic gearboxes rely on precision hydraulics, sensors and electronic controls. When one part fails, shifting becomes rough, delayed or unsafe. Our technicians specialise in identifying and repairing faults before they escalate into complete gearbox failure.
Mechanical & Hydraulic Repairs
- Gearbox oil leaks
- Valve body early-stage problems
- Pressure regulation issues
- Mount & bush failures
- Mechatronic seal & sleeve failures
Electrical & Sensor Repairs
- Faulty gearbox sensors
- Wiring loom damage
- Connector contamination
- Adaptation drift issues
- Control module communication faults
Signs You Need a Gearbox Repair
Catch issues early before they lead to major internal damage.
Delayed or harsh shifting
Gearbox warning lights
Slipping under load
Fluid leaks underneath
Rattles, whines or vibrations
Poor acceleration or limp mode
Accurate Gearbox Diagnostics
Before any gearbox repair, we run a detailed diagnostic procedure to identify the exact cause of the fault. This prevents guesswork and ensures we only repair what’s needed.
- Live data monitoring during road test
- Pressure & clutch fill time analysis
- Valve body behaviour checks
- Adaptation value inspection
- Fluid condition & contamination analysis
Gearbox Repair FAQ
Do you repair or replace the gearbox?
Where possible, we repair the specific fault. Replacement is only recommended when internal damage is severe.
Can you fix slipping?
Yes — slipping often relates to pressure issues, valve body problems or worn seals. We diagnose the root cause first.
Is it safe to keep driving with a gearbox fault?
Usually not. A small problem can quickly cause internal clutch or valve body damage.
How long do gearbox repairs take?
Most repairs take 1–2 days depending on parts availability and diagnostic complexity.
Book Your Gearbox Repair Today
Accurate diagnosis and expert repairs that protect your transmission from major failure.