Welcome to TGST!

TGST is the Focus ST specialist arm of Tarnock Garage, the Somerset based Ford dealership.

We are passionate about the ST brand, and offer our products and services to owners and potential owners of Focus STs. We are authorised dealers for many performance parts manufacturers, including Mountune, Superchips, Code:Red, Mongoose, Forge Motorsport, Team Dynamics, Bilstein, Toyo, Eibach and many many more!

We are also developing our own range of products, and will list these in the Store as they become available under the TGST brand. We offer a mail order only service, or we can fit any products we sell in our Ford approved workshop. We also hold an enviable stock of these awesome vehicles, and are very proud of our cars.

As an added bonus, all of our used Focus STs come with a FREE optional Superchips software upgrade, increasing performance to 265 BHP!

So, if you are in the market for a Focus ST, or tuning parts for your ST, you have found the right place!