Gearbox & Transmission repairs

Gearboxes A-Z is one of the oldest specialists in heavy duty gearbox and transmission repairs. Specialising in this field for over Thirty years has made us one of the most experienced companies when it comes to Heavy duty vehicle gearboxes and transmissions. We carry a wide variety of exchange units in stock. 

We are also here to help all clients and will do our utmost to repair units to accommodate our client’s demands.

Repair workshop

Gearboxes A-Z offers a removal and fitment service as well as clutch overhauls and other minor drive train services. Such as gearbox and differential oil changes and inspections. We also offer a prop shaft balancing and repair service.


Gearboxes A-Z also has its own spares division. We stock all major manufacturers clutch kits and fly-wheels. as well as most of the popular gearbox spares. Gearboxes A-Z is also a proud distributor of Indy Oil South Africa’s lubricants and other allied product. 

Automation and electrical

At Gearboxes A-Z we have the latest diagnostic equipment to assist in repairs and fault finding of all major automated shift and automatic units in use on South African roads today. We can help with ZF, MAN, Mercedes-Benz, Volvo, DAF, Iveco, Hino, UD and Scania trucks and buses.

• Diagnostics
• Programming
• Calibration
• Actuator exchange
• Repairs & Services