UK gearbox repair specialists
Automatic gearbox problems? Speak to a specialist
Something wrong with your gearbox? We know what to look for.
- Jerking or juddering
- Slipping gears
- Warning lights
- Won't select gear
Jerking between gears? Slipping, shuddering, a warning light or no drive at all? You don't have to work out the fault yourself.
Tell us what's happening and we'll help you understand the next step.
Free initial phone discussion. Physical diagnostics and repairs may be chargeable. 8am to 5.30pm, Monday to Friday.
Does any of this sound familiar?
One symptom can have several possible causes. Our job is to identify the actual fault rather than guess which part needs replacing.
Jerking or harsh gear changes
The car jolts as it changes gear, especially at lower speeds or when pulling away.
Could involve: clutch packs, mechatronics, solenoids or transmission control.
Revs rising but little acceleration
The engine speeds up, but the car hesitates or the gearbox feels like it's slipping.
Could involve: clutch wear, hydraulic pressure, fluid or torque converter faults.
Gearbox warning light or limp mode
A dashboard message appears, or the vehicle restricts the gears it can use.
Could involve: sensors, electronics, valve body or internal issues.
Delay selecting Drive or Reverse
You select a gear and wait for the car to engage, sometimes with a sudden thump.
Could involve: pressure loss, worn components or gear-selection faults.
Shuddering, vibration or noises
Judder when setting off, a whining sound, clunking or an unfamiliar vibration.
Could involve: clutch assemblies, bearings or torque converter problems.
Won't go into gear or has lost drive
The car won't move, stays in one gear or refuses to engage a gear altogether.
Could involve: controls, hydraulic faults or mechanical failure.
These are possibilities, not a diagnosis. If the car loses drive or behaves unsafely, stop driving and ask about recovery.
Discuss my gearbox symptomsDoes this sound like your car?
Tell us what the gearbox is doing and we'll help you understand the next step.
Free initial phone discussion. 8am to 5.30pm, Monday to Friday.
Don't guess the fault. Find it.
One symptom can point to several different problems. That's why the right advice starts with understanding what your car is actually doing.
A gearbox warning light, slipping gear or harsh change can have very different causes. What matters is finding the right one, before deciding what needs repairing.
Talk through what the car is doing with a gearbox specialist. Call 01483 397592 and we will help you work out the sensible next step.
Clear advice. Proper investigation. Confidence in the next step.
18+ years of gearbox experience and more than 20,000 rebuilds.
That's exactly why we're here.
A gearbox specialist can help you work out what to do next.
Talk through your symptoms
Tell us what you're experiencing and when it happens.
Understand causes and options
Hear the possible causes and the repair options.
Ask about collection or recovery
Ask what is possible if the car cannot be driven.
Clear quotation first
Get a clear diagnostic and repair quotation before authorising work.
A gearbox problem doesn't always mean a new gearbox.
Being told you need a complete replacement can be worrying, especially when you haven't been shown what's actually failed.
Depending on the fault, an individual component may be repairable. If a rebuild or replacement is needed, we'll explain why and provide a quotation for you to consider.
Electronic diagnostics, fluid checks and mechanical assessment as appropriate.
We'll talk you through the findings, recommended work and costs.
No additional repair work without your authorisation.
Can it be repaired, or does it need replacing?
It's a question we hear all the time. The answer depends on what the diagnostic checks reveal.
Three possible routes
- 1
Targeted component repair
For isolated faults such as solenoids, valve bodies, sensors or mechatronic units.
- 2
Gearbox rebuild or reconditioning
Where internal wear or damage calls for a strip-down and replacement of affected components.
- 3
Gearbox replacement
Where repair or rebuilding isn't suitable or cost-effective for the vehicle.
Here's what happens next
No need to know the technical terms. Tell us what the car is doing and we'll guide you through the process.
- 1
Tell us what's happening
Call us or send an enquiry with your vehicle details, symptoms and where the car is located.
- 2
Arrange specialist diagnosis
We'll discuss the likely next steps and whether collection or recovery is available if needed.
- 3
Choose how to proceed
We'll explain the diagnostic findings and quote for any recommended repairs before work is authorised.
Worried your gearbox repair could be expensive?
The first step is finding out what's actually wrong. Talk to us before making a decision.
Free initial phone discussion. 8am to 5.30pm, Monday to Friday.
Different gearbox. Same starting point: finding the fault.
From everyday family cars to specialist vehicles, we deal with a wide range of automatic transmission problems across major makes and models.
Why drivers choose Service4Service
- 18+ years specialising in gearbox work
- More than 20,000 gearbox rebuilds completed
- OEM or manufacturer warranty-approved parts
- 12-month / 12,000-mile parts and labour guarantee on qualifying repairs*
- Vehicle collection and recovery options, subject to availability
- Assistance with eligible third-party warranty claims
*Guarantee terms, exclusions and mileage limits apply. Confirm cover when receiving your quotation.
A few things you may be wondering
Still not sure? Call 01483 397592 and speak to a specialist.
In short
Service4Service diagnoses automatic gearbox faults before recommending a repair, explains your options and quotes before any work is authorised.
Questions about your car? Call 01483 397592 for a free phone diagnosis.
Can I get an idea of what's wrong over the phone?
Yes. Tell us the make and model, when the symptoms happen and whether any warning lights are showing. We can discuss possible causes and sensible next steps, but the fault cannot be confirmed without appropriate diagnostic checks.
How much does an automatic gearbox repair cost?
It depends on the vehicle, gearbox type and actual fault. A targeted component repair may cost less than a full rebuild or replacement. We'll explain the diagnostic process and provide a repair quote before you authorise work. Physical diagnostics may be chargeable.
Can you collect my car if it won't drive?
We can discuss collection or recovery options across the UK. Availability, eligibility and any applicable charges will be confirmed before arrangements are made.
Should I keep driving if my gearbox is jerking or slipping?
Don't ignore worsening symptoms. If the car loses drive, struggles to select gears, behaves unpredictably or shows a serious warning, stop safely and seek professional advice before driving further. Driving with a fault may cause additional damage.
Do you repair DSG, CVT and Powershift gearboxes?
Yes. We handle a range of automatic transmission systems, including DSG, CVT, Powershift, DCT and related mechatronic and control faults across major manufacturers.
Do I have to agree to a repair after diagnosis?
No. We'll explain the findings and proposed work, together with the quotation, so you can decide whether to go ahead. Any diagnostic or collection charges should be confirmed in advance.
Ready to talk it through?
Speak to a specialist about your symptoms. Recovery and collection options can be discussed on the call.
Free initial phone discussion. 8am to 5.30pm, Monday to Friday.
Warranty & compliance approved
Let's start with the symptoms
You don't need to know what's wrong. Just tell us what your gearbox is doing.
Speak to Service4Service about your automatic gearbox problem and find out the best next step for your vehicle.
Free initial phone discussion. Monday to Friday, 8am to 5.30pm. Enquiries can be sent at any time.
