Question Interstate carriers must have what information affixed to both sides of a CMV? Answers USDOT number Model number of the truck Destination Explanation Federal Motor Carrier Safety Regulations (FMCSR) require carriers to affix the USDOT number to both sides of each CMV in their fleet. Take a FREE Practice Test Now This questions appears in the following tests: Vermont Knowledge Test Class A , Alaska Knowledge Test Class B , Oklahoma Knowledge Test Class B ,