Independent fuel supplier Avfuel has added several new venues to its network of dealers. Marthaís Vineyard Airport, in operation since 1947, is now a branded Avfuel FBO. As the sole services provider at the Massachusetts island airport, it will retain its independence. The company also added two California locations, with Jet Air at Gillespie Field Airport in El Cajon and Tradition Aviation at Jacqueline Cochran Regional Airport in Thermal signing on to provide Avfuel contract fuel and Avtrip rewards points. Direct Jet Center at the newly opened St. George Municipal Airport in Utah also joined the network.