Your customer number must be called by 4:00 PM in order to take a test that day. No one is allowed to accompany a customer into the testing area while a knowledge test is being taken except for interpreters. Drive Tests Drive tests are given by appointment only. If you would like to schedule an appointment, please call (541) 889-8712. If there is inclement weather, drive tests may be cancelled or traction devices may be required. Please check the Special Notices or confirm your drive test by calling the office.