Question 3: If a vehicle’s GVWR plate and/or VIN number are missing but its actual gross weight is 10,001 pounds or more, may an enforcement officer use the latter instead of GVWR to determine the applicability of the FMCSRs?
Guidance: Yes, provided the vehicle's GVWR or GCWR meets or exceeds that of a CMV as defined in §390.5 and/or the vehicle transports HM in a quantity that requires placarding. Question 2: Is a vehicle used to transport or tow an hydrous ammonia nurse tanks considered a CMV and subject to FMCSRs? Question 1: Do the definitions of 'farm', 'farmer' and 'agricultural crops' apply to greenhouse operations?
