Gear Box RepairsUnited Transmissions offer experienced fitters who repair automatic and manual gearboxes as well as differentials in a day – a day ½. Any replacement parts needed are generally on stock with us which makes the repair process a lot faster. We also supply half shafts and gearbox and diff flanges.

We offer 12 month warranties on service exchange units and 6 month warranties on all other repairs. Please contact John or Ray on 01924 382 816 or

We have a very knowledgeable fitter to inspect, test and recondition AS Tronic lids (transmission actuators) for GS3 and GS3.3 units. Service exchange units are usually available on stock.