jimh425 wrote:
If you do commercial hauling, you need a DOT number. Otherwise, no.
Only if you cross Stateline doing commercial hauling and it is not weigh-related. You should have DOT number on station wagon if you use it commercially across Stateline.
Laws vary a lot from state to state.
I used to live in CA and pickups are routinely registered as commercial and require GCVW declaration regardless if used privately or commercially. DOT scales require checks on all commercially registered vehicles, although the law wasn't enforced for smaller pickups and vans.
But with camper on F350, I went to CA DMV for inspection and got "RV" registration. The registration had strange description that I could never memorize.
Now I live in NV, where pickup is pickup and it can't be changed. No weight fees thought.
Oregon has smog checks? Maybe I will have no longer headaches in the state, driving behind locals?
RV are exempt from lot of laws in most of the states, so make sure you ask right question.
Lot of people, especially European citizens can't get how you can drive 40 tons DP setups on amateurs DL.
In most of Europe anything above 3.5 tons require CDL
BTW. I've seen it quite a few times, when "Maid Service" was hauling 3 workers in the sedan and crossing Stateline.
To my understanding the law requires DOT number for such use, but who is to enforce it?