Expert
transmission
specialists.
Diagnostics, repairs and full rebuilds of automatic and DSG gearboxes since 1995. Backed by a one-year guarantee.

Specialist knowledge. Real solutions.
Diagnostics
Computer diagnostics and road testing to find the real fault before any money is spent.
Repairs
Automatic and DSG gearbox repairs, from valve bodies and solenoids to clutch packs.
Rebuilds & Recon Units
Full rebuilds and tested reconditioned exchange units, supplied and fitted in-house.
Electronics & Programming
TCU and mechatronic repairs and programming through GBS Autotroniks.
Parts Supply
Transmission parts for workshops and fleets through GBS Parts International.
Training
Technical training for transmission technicians through the GBS Training Academy.
One group. Every part of the gearbox.
From diagnosis to parts to training, each GBS business focuses on one job and does it properly.

Our Garden Route workshop for diagnostics, repairs and rebuilds.
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Transmission electronics, TCU and mechatronic repair and programming.
Learn more →
Transmission parts and exchange units for workshops and fleets.
Learn more →
Hands-on training for the next generation of transmission technicians.
Learn more →

Father to son. Thirty years of gearboxes.
GBS was founded in 1995 by Willie Theron Snr and is today run by his son. What started as one workshop has grown into a group of specialist businesses serving Gauteng and the Garden Route.
The promise hasn’t changed: competitive pricing, honest diagnosis, quality workmanship and real after-sales support. Technical expertise you can trust.
Find your nearest workshop
Vanderbijlpark
- Address
- 13 Edison Blvd, CE6, Vanderbijlpark
- Phone
- 016 981 7602 / 3
- Hours
- Mon–Fri, 07:30–17:00
George · Garden Route
- Address
- 13 Meul Street, George Industrial
- Phone
- 044 492 0067
- Hours
- Mon–Fri, 07:30–17:00
Tell us what your car is doing
Send the details and your nearest branch will get back to you. Prefer to talk? Email willie@gbsauto.co.za or call 016 981 7602.

