This may not be classed as a deal, but this is a little hidden gem for motorway users. At junction 2 of the M5 is an Asda that has unleaded at 105.7 and diesel for 112.7. This is accessible on both Northbound or Southbound.
It isn't advertised on the motorway as it isn't an official service station. It is however, closer to the motorway exit than a lot of services are. It's also attached to an Asda supermarket which will save money on snacks as well!
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