ATMs in Mackay, Idaho, the US. ATMs locations in Mackay, Idaho. Find the nearest atms locations, near you. All types of business services ATM Finance Insurance Real estate School Travel All atms in Mackay Closed now Until 05:30 am Sammy's Mini Mart ATM Finance +1 208-588-3340 318 W Custer, Mackay, Idaho 83251 Write a review Phone Hours Website Directions