Welcome to Brittanic
Automatic Transmission

Brittanic Automatic Transmission is North London’s Leading gearbox specialists.

Established in 1986, Brittanic is a family-run business offering an unparalleled service to motorists at competitive prices.


A one-stop specialist, we specialise in all aspects of repairs to automatic and semi-automatic gearboxes. From diagnoses on one of our top-of-the-range machines, to fault finding electrical problems, replacing and re-flashing gearbox ECU’s and clutch actuators to reconditioning of gearboxes, we can do it.
We have a dedicated team of staff with years of experience that enables us to work on classic cars right up to today’s latest models. With experience and dedication, no job in our field is a problem.
As well as being a respected Gearbox Specialist, we are a ‘Green’ level MOT station.
So if you are looking for a reliable and experienced gearbox specialist with a solid reputation, please give us a call.
  • Gearbox Reconditioning

    At Brittanic we specialise in automatic and semi-automatic gearboxes. We provide our clients with the best service in...

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    Gearbox Reconditioning
  • MOT

    The MOT test is an annual check to see if your vehicle meets road safety and environmental standards....

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Here's what some of our customers have to say...
  • John Elliot
    "I’m a Volvo specialist based in Hertfordshire, and I’ve been using Brittanic for decades. Nick is an absolute gem and always goes the extra mile to provide an excellent service. They know their onions."John Elliot / Elliot Motors, Goffs Oak
  • Joe Ricotta
    "Why go to a Main Dealer when you can go to an independent garage for a fraction of the price? I’ve been taking my car to Brittanic for a good few years now. I trust their knowledge, their judgment and know my car is in good hands. In terms of price, I’d say they’re very reasonable! Their reputation for excellence speaks for itself."Joe Ricotta /
  • Junior Sinclair
    "I was referred to Brittanic by my warranty company. They arranged the collection of my Range Rover and diagnosed a faulty gearbox. The gearbox was reconditioned and the torque converter replaced. All in all, a hassle-free experience. Keep up the good work."Junior Sinclair /
  • Graham Cade
    "We at Cavendish Cars have used Brittanic Autos for over 25 years. We started with 5 minibuses and 15 cars and now have a Fleet of over 50 minibuses and 60 cars all of which Brittanic Autos undertakes all of the work needed on each vehicle. They complete the MOT's and services when required. Brittanic Autos are a reliable company and all work undertaken is completed to a very high standard."Graham Cade / Cavendish Cars
  • Imperial Cars
    Definitely recommend Brittanic Auto Transmissions. We have a large fleet of Power-Shift Galaxy and VW Transporters. They are brilliant for all our gearbox requirements. We need reliable fast repairs. We’ve never been let down by the boys at Brittanic. Thanks from all the drivers. Imperial Cars, London. Imperial Cars /

Specialised Gearboxes

We are specialists in gearboxes from a wide variety of car manufacturers. Call for more.

Team Brittanic