If federal inspectors judge your vehicle to be unsafe, they can: Question If federal inspectors judge your vehicle to be unsafe, they can: Answers Bring you to a garage to have your vehicle fixed. Formerly request that you have your vehicle's problems fixed. Call a mechanic. Pull the vehicle out-of-service until it is fixed. Explanation If a federal or state inspector judges a CMV to be unsafe, they may put it out-of-service until it is fixed. This questions appears in the following tests: Alabama Double Colorado Class B Knowledge Test Delaware Class B Knowledge Test District Of Columbia Tank Florida Class A Knowledge Test Illinois Passenger Kansas Class B Knowledge Test Kansas Class B Knowledge Test Kansas Bus Kansas Double Kansas Double Massachusetts Class A Knowledge Test Minnesota Class B Knowledge Test Minnesota Bus Montana Class B Knowledge Test New York Class A Knowledge Test Texas Class B Knowledge Test