phone.pngNew Zealand 0800 652 287
Australia 1-800 627 801

MarineTransmission Repairs

We can rebuild your transmission, no matter if it's a Velvet Drive or a Twin Disc. In a pleasure boat or a small ship.

Our experienced Technical Staff that have been rebuilding transmissions for many years can supply the quality job that we know you need. Contact David or Gina now to discuss your project, or send us an email.


Can you Supply me a new Transmission?

We certainly can.

With the age and price of some transmission rebuilds it is certainly worth considering a new transmission, we can quote new ZF and Twin Disc Transmissions.

ZF Manufacture a wide range of transmissions for pleasure and commercial purposes, check out these sample prices:-



Sample Price 




ZF15M  NZ$2450
ZF25M  NZ$3470
ZF63A NZ$3490
ZF63IV  NZ$4600

To see if these are right for you check out our specification sheets here.  

For Twin Disc Transmissions, we require you to fill out a specification sheet to quote against. Please give us a call, or send us an email and we will send this through.


ECU Repair

We carry out all types of repair for electronic parts.

Transmission Computer, Engine computer, ABS computer, Brake computer, Gear Shifter, Instrument cluster etc. Anything electronic

Save yourself a fortune by repairing your old unit, rather than buying a new one.

About Us

Transmax have been in business specializing in transmission parts and quality transmission rebuilds since 1987. We are a team of capable, honest, professional, precise parts specialists and rebuilders. Our aim is to provide you with the best customer service in our industry.