We're all about keeping it Cool!! Based in Wingfield South Australia, ATR offers a wide range of services; from Transport Refrigeration and Automotive AirConditioning to Auto-Electrical Repairs, Fleet Service and Refrigerated Rental vehicles. A well established South Australian business, ATR has been operating since 2005. It has cemented its name in the Transport Refrigeration and Automotive Electrical & AirConditioning industry as an honest and reliable workshop with experienced staff dedicated to meeting the needs of our customers.