Established in 1995, DCI, Diesel Card Ireland has the largest fuel card network in Ireland. Our extensive network provides ac ... cess to over 1,500 nationwide service stations & provides leading technology in telematics. DCI has the largest network available, meaning minimum route deviation to find a fuel station and maximum fuel efficiency. DCI fuel cards are the safest option to make your fuel purchases, ahead of cash and company credit cards. Ours are even safer than a standard fuel card, with a host of additional security features and benefits. With unlimited access to our account management tool Velocity, you can become an expert in efficiency too, with detailed reporting and analysis of fuel spend. read more