Service is available to all existing and new Allstar customers
Fed-up campaigners fume as petition instantly rejected
Purpose-designed initiative will help customers contain and cut back on fuel expenditure
Group believes average motorist could up fuel efficiency by 20%
Simon West-Oliver, of Drive Software Solutions, gives his advice
Motorists angry at excessive food, drink and fuel prices
AA report shows diesel purchases make retailers up to £1 more profit than petrol
Revised engine will see buyers offered 129g/km, 57.7mpg version
Leading commercial fleet fuel card provider have added 130 sites