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Our Services

About Zeiss Truck & Bus

Zeiss Truck & Bus Units is an owner managed organisation which originated in 1997.

Our well-established business focuses on quality of work and unmatched levels of customer service. We specialise in the repair of truck gearboxes/transmissions and differentials and through our company, Reliable Truck Parts, carry a wide range of fast-moving spare parts. Owner Trevor Zeiss is a qualified diesel mechanic with distinctions. Through-out his career he has focused on reconditioning gearboxes and differentials, making him an expert in his field.

Zeiss Truck & Bus Units specialise in the repair and supply of:

  • Truck Gearboxes including, Fuller, ZF, Scania, Volvo, Mercedes Benz, Hino, Nissan, Fuso, Tata, Volkswagen, DAF, Iveco, MAN, Isuzu and Renault.
  • Truck Differentials including Eaton-Rockwell, Scania, Volvo, Mercedes Benz, Hino, Nissan, Fuso, Sisu, Tata, Volkswagen, DAF, Iveco, MAN, Rockwell, Meritore, Pieterbilt, Western Star, Isuzu, Mack Trucks, ERF and FAW.

For a wide range of fast-moving spare parts for the above and other brands, contact Reliable Truck Parts on +27 (0) 31 700-2235 or +27 (0) 31 700-2236.

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Eaton Authorised Service Center

Zeiss Truck & Bus Units is an Eaton Authorised Service Centre in South Africa.

  • We are the only authorized Eaton service centre in Kwazulu Natal.
  • Only genuine Eaton parts are fitted to our Eaton gearboxes.
  • We have a full range of Eaton gearboxes on our shelf, ensuring a minimum ‘down time’ for our customers.
  • Why use replacement parts in your Eaton transmission when you can use genuine Eaton parts at a very similar cost.
  • Zeiss Truck & Bus Units has all the diagnostic equipment available to diagnose faults and through our company Reliable Truck Parts, we carry a wide range of genuine Eaton parts and clutches for all our repairs and breakdowns.
  • Our highly qualified mechanics are fully trained by Eaton on their gearboxes, diagnostic software and clutches, ensuring a superior level of customer service.
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Zeiss do great work.

Grayson Beare

Reliable Gearbox repair centre.

Brendon Blignaut

Really good quality work. Very helpful staff especially from the owner (Trevor) and salesman (Clint)

Elgin Baard
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