Manual Gearbox


A remanufactured transmission are most often 70% more affordable than brand new units. Our well researched and technological process has been proven by some of the world’s leading automotive OEMs to generate superior performance with regards to material recovered from the core original.

With our vast experience and expertise as an independent, OEMapproved transmission remanufacturer’s, we don’t simply replace components. At Gearbox  & Diff Doctor we take it upon ourselves to improve on and exceed original product performance. We work on design weaknesses, thereby enhancing performance and durability of the transmission.
Gearbox & Diff Doctor remanufacturing process involves working hand in hand with the Original Equipment Manufacturers. Essentially becoming an extension of their business. We process used parts, taking them apart and cleaning them, replacing the tired components with original high-quality components and returning them to their original functionality and fit. After this has been done, we test them to a specification agreed upon by ourselves and the Original equipment manufacturer. These remanufactured transmission are then returned to our client’s distribution channels and operate “as new”, but with the added advantage of the efficiency of the remanufacturing process and to enable them to do a quick exchange.

Gearbox & Diff Doctor uncompromisingly strives towards providing the highest quality gearbox services throughout production. Our consistent focus and excellent value-for-money has made the Gearbox & Diff Doctor brand a leader and trusted name in the Remanufacturing Market.

Gearbox & Diff Doctor caters for everything from a simple single passenger vehicle gearbox repair to multi-vehicle commercial and industrial fleets. No job is too big or too to small. We pride ourselves on top quality technical work across the board. Ensuring our staff complement are constantly updated with the latest technical knowledge and training. 

A manual transmission also known as a manual gearbox or standard transmission is a type of transmission used in motor vehicle applications. It uses a driver-operated clutch engaged and disengaged by a foot pedal or hand lever, for regulating torque transfer from the engine to the transmission; and a gear stick operated by foot or by hand. A conventional, 5-speed manual transmission is often the standard equipment in a base-model car; other options include automated transmissions such as an automatic transmission, a semi-automatic transmission, or a continuously variable transmission. Our committed team is here to enhance your gearbox performance and provide you with the best service with in the industry.

Contact Us

Doornfontein Branch


011 402 0272
083 980 8009


25 Angle Rd, New Doornfontein,
(Behind Jeppe Police Station)

Randburg Branch


010 023 4596
083 980 8009


Unit 12 Motor City Strijdom Park, Cnr Malibongwe Dr & Hammer Ave,

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