Idaho Department of Motor Vehicles - Caldwell Office 6618 Cleveland Blvd, Suite C (208) 454-7487 Mon Hours: 8:00 - 5:00 Tues Hours: 8:00 - 5:00 Wed Hours: 8:00 - 5:00 Thu Hours: 8:00 - 5:00 Fri Hours: 8:00 - 5:00