Contact Us

(03) 9462 2077


246 Wolseley Place Thomastown Vic 3074

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Trans Gears & Diffs

Gearbox, Differential & Mechnical Repairs


Looking for an experienced mechanic/fitter to join our team here on a permanent basis Monday to Friday. Please ring and ask for Kevin for more details.
Immediate start available.

Our motto is:

Honesty is the best policy...
If we charge you for it it's in it!  If not we will give you the job for Free!!!

Trans Gears & Diffs have been established since 1992 and is a Family run Business. With over 60 years combined family experience & honesty in the industry, we offer a large range of new, changeover and reconditioned differentials and gearboxes.  Also Heavy duty driveshafts are now here catering for up to 1500HP.(certain models). Many New and also good quality second hand Parts available.

We repair  most cars, 4wds, light commercials and are one of the largest reconditioners in Victoria.

Specialising in:
Car Gearboxes, Diffs, Clutches & Driveshafts


We have full facilities in house to remove & refit any driveline component. Or you can remove and bring the unit directly to us.

Our reconditioning process starts with the total dismantle of the unit (diff or gearbox)
which then gets thoroughly cleaned using our in house hot agitating acid bath and or hot alkaline spin bath.
We then inspect and itemise all parts that require attention, this way we can sometimes give you upgrade options
and exact costs of rebuilding the unit to suit your needs. 
Only the best quality parts available are used, along with heavy duty full bearing kits.  
We also offer most Mechanical repairs to all models.

Pickup and delivery of units in the metro area.
Country & Interstate transport can also be arranged on a daily run.

Towing of vehicles can also be arranged. 

Now also daily shipping Australia wide and we even ship worldwide. 


We carry out repairs for most Major Insurance companies, large fleet companies and Major car care outlets Australia wide also extended warranty providers.

VACC is the Victorian Automobile Chamber of Commerce.
Formed in 1918, it is the peak automotive industry body in Victoria, representing the interests of more than 5,000 small and medium sized businesses, employing approximately 50,000 Victorians.
VACC members provide key services in the repair, service and retail sectors of the automotive industry.
In fact, for anything automotive, deal with your local VACC member, chances are, there’s one just around the corner.

And they’re easy to find too: just look for the distinctive VACC brand on a member's premises – it’s the mark of the motor industry professional.

You’re in good hands