Google Maps:
1. Open Google Maps on your phone or computer.
2. In the search bar, type "auto machine shop".
3. Select the relevant search result or type in the specific name of the shop if you know it.
4. Click on the directions button and enter your starting location.
5. Google Maps will provide you with turn-by-turn directions to the auto machine shop.
Yelp:
1. Open the Yelp app or website.
2. Type "auto machine shop" in the search bar and select the "Auto Repair" category.
3. Choose the London location.
4. Select the auto machine shop you want to visit and click on the map icon.
5. Yelp will show you the location of the shop on a map and provide directions from your current location.
Just Dial:
1. Go to the Just Dial website.
2. In the search bar, enter "auto machine shop London" or "car machine shop London" and click on the Search button.
3. A list of relevant results will be displayed. Click on the name of the shop you're interested in.
4. The shop's contact details, address, and map will be shown. To get directions, click on the "Directions" button.
Foursquare:
1. Open the Foursquare app or visit the website.
2. Type "auto machine shop London" in the search bar.
3. From the list of results, select the shop you want directions to.
4. On the shop's profile page, click on the Directions tab.
5. Foursquare will show you the location of the shop on a map and provide directions from your current location.
These are just a few of the many ways to find directions to an auto machine shop in London. Be sure to confirm the exact location and contact information of the shop before setting off.