TOYOTA and LEXUS Lebanon Recommend Chevron-Caltex-Havoline. Havoline, the premium Quality Lubricants of Chevron Caltex has been distributed in Lebanon since the 60’s by MEDCO. Havoline/Caltex products are available at all 217 MEDCO & Phoenicia Caltex service stations, as well as selected qualified Retail shops and Garages,  across Lebanon to protect the life of your engines. Thanks to its track record of innovation and trust in the Lubricants international markets, it is by no coincidence that TOYOTA and LEXUS Lebanon recommend Havoline for their cars. MEDCO and BUMC are both proud to serve the motorist with the highest quality of lubricants for the most reliable cars in the world.