John Thornton Cadillac Buick GMC Categories Auto Sales & Dealership 1492 North Hwy 27 Carrollton GA 30117 (770) 832-9602 - (770) 832-9604 Visit Website Hours: Monday-Friday 8-6Saturday 8-6Sunday closed About Us Automobile Sales and Service Rep/Contact Info Trey Dettmering Send an Email Ryan Dodson Send an Email Tranice Harris Office Manager Phone: (770) 832-9602 x 134 Fax: (770) 832-9604 Send an Email Zach Robinson General Sales Manager Phone: (770) 832-9602 x 115 Fax: (770) 832-9604 Send an Email Todd Rupp Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×