How the Card-Lock system works Every driver or vehicle in your fleet is issued a network Access Card encoded with billing and security numbers, product access and information specific to the individual customer. Card is inserted You insert the card and enter the purchase information. Then you simply select the grade of fuel you want.
All stations have at least three kinds, including diesel.
You can also use your card to purchase motor oil. Auxiliary supplies include air, water and window cleaning equipment. At some locations scales and truck washing equipment are available.