Warren County Ambulance ServiceWarren County Ambulance Service is an ALS service.Director: Preston Denney, CCP, NRPAddress:103 Magness Dr, McMinnville, TN 37110931-473-3929 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.