334 Tremaine Ave,
Palmerston North

+64 (0)6 35 47 590

View Scheduled Maintenance

Your owner's manual should give you the recommended intervals which could be anywhere from 24,000 klms to 160,000 klms. Most transmission experts recommend changing the fluid and filter every 40,000 klms.

Few transmissions have drain plugs to drain the old fluid. In order to get the fluid out, the...

Our Gearbox & Differenitial Services

Geartech Sells & Freights Fully Reconditioned or Secondhand Gearboxes, Diffs, LSD's. Crown Wheels & Pinions

We stock and sell a wide range of reconditioned and secondhand manual gearboxes, diffs, LSD's, crown wheels & pinions for all major car manufactures. We have very competitive pricing and fast shipping throughout and beyond New Zealand. We can also remove and fit these gearboxes and diffs for you. All of our gearboxes and diffs come with mechanical warranties.


Gearbox / Diff Testing & Mechanical Diagnostics

Geartechs Multi-Check testing and diagnostics consists of a fluid check, road tests, lift inspection/diagnosis, and pan examination. This provides a complete diagnosis of your transmission's performance and general operation.


Gearbox / Diff Repair & Rebuild

We are one of the largest gearbox and differential specialists within New Zealand, with our many years experience, state of the art workshop and comprehensive range of products and parts, our service is second to none. From small repairs to full rebuilds Geartech has you covered and is happy to help.


Gearbox / Diff Maintenance

We can help you maintain and keep your transmission running smoothly, saving you money in the long run. We use some of the best quality oils, fluids and parts available for maintaining today's wide range of gearboxes and differential transmissions.

Geartech Guarantee

All of Geartech's work is done to the highest standard and guaranteed.

At Geartech we try to provide the best possible service and a high standard of workmanship across all of our automotive services. All of our work is guaranteed and you can rest assure that your job will be done right and on time the first time