This answer only pertains to light motor vehicles like cars and bakkies. The test generally takes approximately 20 minutes for the test, and another 10 minutes for the paperwork. Should the vehicle pass, it will be declared roadworthy on the eNatis system immediately. Should the vehicle have defects, you will be given a list of faults to repair, and be required to resubmit the vehicle for a free re-test within 14 days.