The best advantages at your Service. Entering a Cepsa service station means accessing one of the more than 1,700 service centers that make up our network of stations throughout the Iberian Peninsula, the Canary Islands, the Balearic Islands, Ceuta and Melilla. With the aim of providing the fastest, most convenient and professional service to each of our customers, the CEPSA Service Station network in OYARZUN is prepared to offer you the most complete response to your day-to-day needs.