Does anyone have any experience with an honest/ reliable mechanic at a Ford dealership in OC? Barry's truck has been making a horrible sound for months, he trouble shot it as best he could, took it to 3 different transmission shops, they couldn't figure it out & suggested he bite the bullet & take it to a Ford dealer. He spent the last 2 weekends replacing all kinds of things and nothing. Poor guy is frustrated beyond. He's terrified of paying thru the nose at a dealer. Any recommendations?