I am confused. Last year attended my local insurance companies annual get together and the guy spoke you need an official placard (farm use tag) on all your trailers, trucks, everything. At the time seemed nobody was sure even the speaker.
I read the requirements my local Farm agent sent me and also looked it up online and it says this. My trailers still have the certificate of origin so they are not registered. A lot of vehicles on the road with farm tags running around as daily use vehicles as I can see the need to register, pay the taxes and get insurance.
Conditions
A DMV-issued permanent farm use placard will not be required for the following categories of unregistered farm use vehicles:
1. Farm vehicles having a gross vehicle weight rating greater than 7,500 pounds
2. Farm trailers and semitrailers