Gearboxes

Manual Gearbox Repairs in Christchurch

Our team of manual gearbox specialists uses top-quality parts for all repairs, giving you peace of mind on the road & track.
Get a Free Quote for Your Gearbox Rebuild

✔ A gearbox that shifts smoothly and reliably.

✔ Improved vehicle performance with reduced noise and smoother gear changes.

✔ Enhanced driving experience with no more jumping out of gear.

 Experiencing issues with your manual gearbox, such as jumping out of gear, excessive noise, or difficulty selecting gears ?

We understand how frustrating it can be when your manual gearbox is not functioning properly, especially when you’re dealing with issues like jumping out of gear or crunching into gear.


With years of experience as a manual gearbox specialist, we have successfully repaired and rebuilt gearboxes for race cars, rally cars, and street cars, ensuring each one performs at its best on the road or track.


We believe that every vehicle owner deserves a reliable and smooth-performing manual gearbox, whether for daily driving or competitive racing.

Our Solutions

Get the gearbox repairs your vehicle needs to run smoothly and reliably.


We are 4WD Upgrades, and we can help you with professional gearbox repairs, from manual gearbox reconditioning to complete manual gearbox overhauls.

Hear It from the Folks Who Trust Us

with Their Gearboxes

 “Finally, a gearbox that works.”

“These guys know their stuff. My car’s gearbox was a mess, but they sorted it, no worries. Definitely recommend.”

Neil,
Addington
“Couldn’t believe the difference!”

“Honestly, it’s like driving a new car.


Smooth shifts, no more grinding – worth every dollar.”

John

Christchurch

“Got my gearbox running smoother than ever.”

“After dealing with grinding gears for months, the team at 4WD Upgrades got my car shifting like new.

Couldn’t be happier – cheers, fellas!”

Andrew

Christchurch

Get Your Gearbox Sorted in Three Simple Steps

Step 1: Schedule a Free Gearbox Consultation

We’ll discuss your vehicle’s gearbox issues, whether it’s crunching into gear or excessive noise, and assess what needs to be done.

Step 2: Custom Repair or Rebuild Plan

We’ll create a tailored repair plan, which might include manual gearbox reconditioning, straight cut gears installation, or a full rebuild.

Step 3: Enjoy Smooth Gear Changes

Drive away with confidence, knowing your vehicle’s gearbox has been expertly repaired or rebuilt for optimal performance.

Benefits of Choosing Us

Expert manual gearbox specialist services

Reliable and professional repairs tailored to your vehicle.



Which Means: You’ll enjoy smooth and efficient gear changes every time you drive.

Manual gearbox reconditioning

Restores your gearbox to like-new condition.


Which Means: your vehicle will be so much nicer to drive and more reliable

Performance upgrades for race cars

Enhanced gearing and differential setups for competitive edge.


Which Means: You’ll have an enhanced performing gearbox & diffs leading to a better racing experience

Diagnosis and repair of gearbox issues

Quick identification and resolution of gearbox problems.



Which Means: You’ll save time and money by addressing issues before they lead to more significant damage.

 Use of high-quality replacement parts

Long-lasting repairs that you can trust.


Which Means: Your gearbox will be more durable and reliable over the long term.

Manual gearbox overhaul

Comprehensive service that covers every aspect of your gearbox.



Which Means: You’ll experience improved performance, whether for daily driving or competitive use.

Got Gearbox Questions? We’ve Got Answers

See some common questions and answers below. 

  • The manual gearbox rebuild cost seems high.

    While the upfront cost may seem high, rebuilding can extend the life of your gearbox, saving you money in the long run compared to frequent repairs or replacements.

  • I’m worried the repair won’t last.

    Our manual gearbox specialists use high-quality parts and provide warranties on our repairs, ensuring lasting performance and peace of mind.

  • Can’t I just replace the gearbox instead of repairing it?

     Replacing the gearbox with a 2nd hand gearbox can often end up with the same issues you want to fix. 

  • How do I know the repair will be done right?

    We have years of experience and a team of exerienced specialists who follow industry standards, ensuring every repair is done to the highest quality.

  • What if additional issues are found during the repair?

    We’ll communicate any additional findings and provide a detailed explanation and estimate before proceeding with further work, so you’re always in control of the costs.

  • What is the typical manual transmission repair cost?

     The cost varies based on the extent of the damage and the specific repairs needed. We provide competitive pricing and detailed quotes before starting any work.

  • How long does a manual gearbox repair take?

    Repair times can vary depending on the issue, but most manual gearbox repairs are completed within 1-3 days.

  • Do you offer manual gearbox reconditioning ?

    Yes, we specialise in manual gearbox reconditioning, restoring your gearbox to like-new condition, improving performance and longevity.

  • What are the signs that my gearbox needs repair?

     Common signs include grinding noises, difficulty shifting, slipping gears, or a burning smell. If you notice any of these, it's best to get your gearbox checked.

  • Is it worth rebuilding a manual gearbox?

    Rebuilding a gearbox can be more cost-effective than replacement, especially if the gearbox has significant life left. Our experts will assess and recommend the best option.

Negative Consequences of NOT Working with Us

  • Risk of severe gearbox damage, leading to more expensive repairs.


  • Decreased vehicle performance, making driving less enjoyable and potentially dangerous.


  • Prolonged gearbox issues leading to complete transmission failure.

Successful Outcomes of Working with Us

  • A smoothly functioning gearbox that enhances driving pleasure and performance.


  • Increased vehicle reliability, reducing the likelihood of future breakdowns.


  • Improved safety and confidence while driving, knowing your gearbox is in top condition.

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