During his career, Warner worked on five Grammy Award-winning projects. Warner received a Grammy for Best Latin Pop album for his work as a producer and engineer on Alejandro Sanz's 2009 album at the 53rd Grammy awards, and received four Latin Grammy awards for his work on Calle13's album, "Entren Los Que Quieran", Amaury Gutierrez's "Sesiones Intimas", Diego Torres's "Distinto" and the aforementioned "Paraíso Express."