Question An after-trip inspection should be done: Answers Once a week. Once a month. After every trip. Explanation You should always complete an after-trip inspection of your vehicle at the end of a trip, day, or tour of duty. Complete a vehicle inspection report, if required. Take a FREE Practice Test Now This questions appears in the following tests: Alabama Knowledge Test Class A , Arizona Knowledge Test Class A , Michigan Knowledge Test Class A , Missouri Knowledge Test Class A , North Carolina Knowledge Test Class A , Iowa Knowledge Test Class B , Idaho Double ,