A close up of a car gear stickA close-up of a car gearbox stick
Service, Repairs & MOT

Gearbox repair in Truro

Book a local RAC Approved Garage that you can trust.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

Why choose the RAC for a gearbox repair?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running. We'll give you results you can rely on at a price you can afford.

Close up of an RAC Mobile Mechanic underneath a car
A close up of a car gear stick

Book a gearbox repair

The gearbox handles smooth gear changes and overall driving performance. If you’re hearing grinding noises, having trouble changing gears, or gears are slipping, it’s time for a repair at an RAC Approved Garage.

Any work done will meet the high standards set by the RAC.
We’re friendly, straightforward and jargon-free
A mechanic inspecting the underside of a vehicle.

Book a diagnostic

A mechanic will check your car for faults and talk you through any repairs you might need. There are various ways to check for faults, which could include a physical examination or plugging in to check your car’s onboard engine management system.

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors

And it’s not just gearbox repairs that we do in Truro

RAC Approved Garages offer MOTs and services. Our professional mechanics have the expertise and experience to make sure your vehicle is operating safely and efficiently – results you can rely on at a price you can afford.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

RB Motors

4.1/5

RB Motors are a repair and service garage located in Holsworthy Devon and Bude Cornwall. We pride ourselves on doing a great job that is quick easy and efficient. We offer same day collection of your vehicle and instant quotes, give us a call for any further information.
Tyr Cars, Atlantic High Way, Bude, EX239JY

W G Friend & Son Ltd

4.0/5

W G Friend & Son Ltd
Units 8-10 Stowford Business Park, Ivybridge, Plymouth, PL21 0BE

Roundabout & Moxham Garage

3.9/5

We are a well known independent garage situated in the heart of Yelverton. We are extremely easy to find and have many amenities local to us. RAC trading standards approved. FREE COURTESY CAR AVAILABLE !!
Moorland Villas, Yelverton, PL206DT

TyreMarks of Tavistock

3.7/5

At TyreMarks our aim is to be at the forefront and to lead the way to offer the best service and results in vehicle mechanical, electrical and diagnostic repair solutions. We run the very latest in diagnostic, ECU and emissions control equipment for just about any vehicle and manufacturer. This also includes many manufacture's own specific tools and software for Ford, BMW, VW, Audi, Seat, Skoda & Bentley, Vauxhall, Peugeot & Citroen. Our new premises in Westbridge Industrial Estate, Tavistock have given us exactly what we needed to become what we are today, with easy access and customer parking spaces at the front of the building, along with a massive parking area at the rear. A superb customer reception and waiting area, all fully compliant with disabled specifications including our toilets and a children's play area, a TV, Free WiFi and even a Free Coffee machine. Our new premises have given us the room to expand, not only our general mechanical services but also expand our specialist services even further, running 6 mechanical ramps (5 of which are rated to lift over 4 ton), a fully floating wheel free ramp to be able to offer a full 4 wheel alignment set up. Also we have 3 tyre fitting bays along with a separate room for our Stainless Steel Custom Exhaust fabrication for Powerflow, a specialist ECU repair and tuning room where we can actually open your ECU to update, repair damage, copy and clone, even clean up internal corrosion and water damage in our ultrasonic tank. We use the best products for your vehicle and we are a dealer for many leading manufactures including MICHELIN Tyres, BREMBO Brakes, SHELL Lubricants - that's correct we use Shell Oil as our standard workshop motor oil. Not many garages can say that. We are an RAC Approved Garage which shows the quality of our work and the parts we use. With the ever increasing issues with vehicle electronics, emissions and dash warning lights we have invested heavily in the latest equipment for repair, engine management, ABS, airbag, body control, TPMS (Tyre Pressure Management System) and emissions control systems, such as DPF's and EGR Valves. Our Hydroflow Carbon Cleaning Treatment along with our Off Vehicle DPF Cleaning machine run alongside our ever-increasing range of diagnostic tools and manufacture specific back up to help us stay at the forefront of our game. Our outstanding HYDROFLOW Engine Decarbonising Machine is amazing people with its results, whether its general maintenance or rectifying an array of faults including engine management faults, cleaning blocked DPF's and EGR valves. This helps to increase your MPG, reduce smoking exhausts, remove lumpy running and reduce high exhaust emissions, reducing flat spots, cleaning out sticking turbo's to name just a few. Our Hydroflow treatment has proven time and time again to improve all of these issues. With the new MOT regulations, a vehicle suffering from these issues can often make the difference between a pass or fail. We are a Powerflow Centre of Excellence and so can build you a full customised Stainless Steel Exhaust system from scratch. Whether you require a high performance system with a 200 Cell sports Catalytic Convertor, a standard replacement system or just a flexy section replacement, we can offer it. We fully tig weld every system in house for any car, van, tractor or even a generator and all our work comes with a Lifetime Guarantee. Just pop in and check out our new premises on Westbridge Industrial Estate, Pixon Lane, Tavistock to see what we can do for you.
Unit 5 Westbridge Ind Est, Tavistock, PL198DE

James & Aldridge Garage Limited.

3.0/5

James and Aldridge are based in Bude, Cornwall. We carry out Car Servicing, Car Repairs, MOT Testing, 24/7 Vehicle Recovery and Vehicle Transport and we’re now a Used Car Cornwall Dealership. Our Workshop is fully equipped with the very latest in servicing technology and all of our local car mechanics are trained to provide the highest level of vehicle care. We are now RAC Approved! The RAC have been serving motorists since 1897 and as the motorist’s champion, it’s their duty to provide motorists with a network of independent businesses they can trust. Being RAC approved, we follow the RAC Customer Charter. This means that every time you bring your vehicle to us you will get: • Honest Pricing – All work will be explained clearly and the costs will be transparent • Quality Work – Any car repair done will meet the high standard set by the RAC • Exceptional Customer Service – You’ll find the service friendly, straightforward and jargon free
Bude Stratton Business Park, Bude, EX238LY

Frequently asked questions on gearbox repair

If your clutch has gone, you may have a problem trouble shifting gears or a soft or spongy clutch pedal. It might not even move when in gear!

Gearbox issues, on the other hand, show themselves with grinding noises, difficulty staying in gear, or leaking fluid. Both issues affect your gear shifting but come from different parts of the transmission system.

A gearbox specialist is a mechanic who’s an expert in diagnosing, repairing, and replacing gearboxes. They have training and experience dealing with many types of gearboxes, including manual, automatic, and semi-automatic systems. Talking to a specialist makes sure that any gearbox issues you may have are accurately diagnosed and repaired to the best standard.

Yes, many damaged gearboxes can be repaired. How damaged it is dictates how repairable it is. Small issues like worn seals or bearings can often be fixed. Severe damage might mean a complete rebuild or replacement. A professional mechanic can see the damage and tell you the best course of action.

Common signs of a faulty gearbox include:

  • Grinding or whining noises.
  • Difficulty changing gears.
  • Leaking transmission fluid.
  • A burning smell from the transmission area.
  • The car slipping out of gear or not staying in gear

If you notice any of these symptoms, it’s best to get your gearbox seen by a professional.

The gearbox transfers power from the engine to the wheels. This allows your car to move at different speeds. It adjusts the engine's power output to the wheels and makes sure the engine runs well at various speeds.

Mechanics use several methods to find gearbox issues:

  • Visual inspection: Checking for obvious signs of damage or leaks.
  • Test drive: Watching the car’s performance while driving.
  • Diagnostic tools: Using scanners to read error codes from the car’s computer.
  • Fluid analysis: Checking the condition and level of transmission fluid.

These methods help pinpoint the problem.

A DSG (Direct-Shift Gearbox) is a type of automatic transmission. It uses two clutches for faster and smoother gear changes. As it combines the ease of an automatic with the performance of a manual gearbox, it’s popular in many modern vehicles.

Whether a gearbox repair is covered by warranty depends on your policy. Manufacturer warranties often cover gearbox repairs in a certain period or mileage. Extended warranties and aftermarket policies may also provide you cover. Check your warranty details or talk to your provider for more information.

Most standard car insurance policies don’t cover gearbox repairs unless the damage is due to an insured event like an accident. Mechanical breakdown cover or specialised policies might offer you protection. Review your insurance policy or speak with your insurer to find out more about your coverage.

Gearbox repair costs vary a lot, depending on the issue and car type. Minor repairs can cost you a few hundred pounds. Major repairs or replacements can potentially cost you more than £1,000. Labour rates and party prices also influence the total cost that you may have to pay. It’s a good idea to get more than one quote for a good estimate.

For the best quality repairs, look for certified mechanics with helpful reviews. Specialists can provide you accurate diagnoses and reliable repairs, keeping your car running as it should.