Simon:
Still the drivers club is “Coming Soon”.That post was in October last year, so I am now wondering how soon they mean by “soon”.
up and running at keyfuelsdriver.net 
Keyfuels have got a great service called Keyfuels ‘Sites Nearby’ on their website. www.keyfuels.co.uk/news/article12.htm
You can search for Keyfuels sites by;
- Street
- Town
- Postcode and optionally by
- Site Classification, (HGV, LCV etc)
You can also add any of the following criteria to your search;
24-hours, Smart compatible, shop, toilet facilities and Gas oil availability.
Each search will return the nearest 10 Keyfuels sites matching your criteria.
You can then select any of the 10 sites to view more details, zooming in or out of the onscreen maps or plan your route with step-by-step directions.
This is a really practical service.