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SMG Gearbox Specialists and Repairs

SMG Gearbox RepairsWith many years of experience working with a wide range of makes and models, Automatic Man is your go to choice when it comes to SMG car gearbox repairs. Our expert specialists will offer a free diagnostic session any morning Monday to Friday on classic gearboxes.

Standing for Sequential Manual Gearbox, an SMG can be thought of as a a transmission which is equally capable of functioning as an automatic or manual transmission. The benefit of this is that the driver is not required to operate a clutch pedal when functioning as an automatic.

What is an SMG Gearbox?

An SMG gearbox is a manual transmission as well as an automatic transmission operated by either a traditional stick or a set of paddle shifters. These are attached to the steering wheel or steering column. It is basically a transmission that functions in an automatic mode or as a traditional manual and allows you to shifts gear easily in any scenario.

The manual mode will provide greater engine performance and will also remove the human element which brings with it the potential for error. The long term benefit of this is that it ensures a longer life to the transmission and all its related components.
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Which Classic Vehicles Makes and Models Can Be Repaired?

Our engineers will use specialist diagnostic technology to determine the root cause of any issues with your SMG gearbox. From here, we will then determine whether your gearbox requires simple reconditioning or even a full replacement in order to get it in fully working order again. No matter the issue, we will ensure that it is repaired in a timely manner and as efficiently as possible.

SMG gearboxes are exclusive to BMW vehicles. Different models of BMW will come with subtle but important differences in how the SMG is designed, therefore, there are intricate differences in the methods we use to repair these kinds of gearboxes. If your SMG gearbox is experiencing problems, we are here to help. Stocking an enormous selection of different model parts, we will have your gearbox up and running optimally in no time.

For your benefit, we will undertake an inspection of the transmission fluid as standard every time we undertake a SMG gearbox repair. We will change both the hydraulic fluid and also the clutch fluid to avoid moisture build-up which can exacerbate the wear and tear of your SMG unit internals.

We will also inspect differential and drivetrain components to ensure that they are functioning correctly. Proper functioning of the differential and drivetrain components is vital, and if it’s not functioning properly it will provide you with a subpar driving experience. Poor gearbox performance is often caused by low differential fluid, broken driveshafts, or worn-out differentials.

How Do We Repair Your SMG Gearbox?

Automatic Man offer a wide range of services, including free hybrid gearbox diagnostic sessions, helping you to understand how to get the most out of your vehicle for no initial fee.

For more information simply get in contact with one of our friendly and expert team for more information.

What our customers say

“I had heard of Mike’s reputation through a friend I met at a dinner party who had a good experience at Mike’s workshop when his Mercedes developed a gearbox problem.
As I live an hour plus drive from his shop, Mike suggested I go for a coffee while he diagnosed the problem on my car. I was prepared to leave it with him and train it back home but when I returned an hour later the car was not only diagnosed but he had fixed it too! Mike refused to take any money from me saying it was a simple fault and it only took him 15 minutes, so the least I can do is spread the word. Thanks, Mike and all the staff at Automatic Man in Acton. “
Jim B
“If you are looking for an excellent automatic mechanic Mike is your man. We highly recommend Mike for his outstanding service and his negotiation skills with the warranty company when we needed our gearbox and torque converter replacing. Our usual garage was unable to help us but Mike stepped in and saved the day (and saved us a lot of money). We are very grateful for his attention and thank him for not giving up and for solving our problem. Our car is a dream to drive again – thank you”
Rosie C
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Contact Details:

If you need any help with your vehicle, get in touch and we can see how we can help you:
Unit 20, Heaver Trading Estate, Ash Road, Sevenoaks, Kent TN15 7HJ

Opening Hours

Mon-Thur – 8am-8pm
Fri-Sat – 8am-8pm
Sun – 8am-8pm

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