Thompson Truck Group Chattanooga is conveniently located off I-24, off the 4th Ave exit, a short distance from downtown Chattanooga. TTG Chattanooga is open Monday - Saturdays with 24/7 Mobile Service availability. Our Chattanooga dealership includes a full-service paint and collision repair facility, and is also an authorized Ford Commercial Truck and Isuzu Commercial Truck Dealer. Please contact our Chattanooga team at 423-622-4161 for questions about all new and used truck inventory, along with parts ordering and service scheduling. Please note all TTG locations are closed on the following holidays: New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Black Friday, Christmas Eve and Christmas Day.