Get In Touch
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If you have any questions, would like to make a booking or even just feedback. Please feel free to drop us a line and we'll get back to you.

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Get In Touch
  • Phone
  • 07 3847 2633 or 3394 2706
  • Address
  • 64 Cambridge St, Coorparoo QLD 4151
  • ABN
  • QLD 66854 2231
Racing Transmissions

service & Repair

Hi End performance transmissions

BGA carry out specialist work on automatic transmissions from servicing early model original transmsissions to complete overhauls and installation of hi end drag and race track performance transmissions.

Performance Work

This is where we excel. We specialise in the diagnoses of late model electronic controlled transmissions employing the best in state of the art SNAP-ON and LAUNCH diagnostic equipment. With the aid of this specialist equipment we can pin-poin the hardest to find issues in the shorteset time possible. This leaves us more time to spend on making your wheels drive harder.


Whether you take pride in your cars performance or just like to feel it drive like it should the Bob Grant Automatics team can get the results you need. We can troubleshoot your poorly performaning transmission, supplying and fitting all components as well as offering advice on all transmission areas. We're always happy to share our combined knowldge.


We don't discriminate. Whether you drive a front wheel, rear wheel or 4 wheel drive we not only have the knowldge but the top of the class machinery to repair your transmission fault. From a simple repair to a full overhaul we'll have your machine on the hoists and fixed in no time.

race results

Jones dragster in full bloom

in the garage


Roller sprag failure PowerGlide. This was the result of a street … Continue reading

performance parts


(07) 3847 2633