Greag i do not see this as an enforcement issue,
it is more of liability problem for truckers.
at this point the FMCSA simply ignored OOIDA request for clarifications , regarding other uses of the devices. such as for navigation.(i can go more into details here)
but the FMCSA did say that LEO DO NOT have the right to look into the call records and match it to let say a loog book, to verify compliance.
the US Gov. openly admitted it's spying on American, and it DID stand court challenges in the past.
this is not only going to be used against truckers, but mainly HLS, and crime wars.
as LEO will have a personal file on every single American, on the top of the, taxpayer issued, laptop.
every single online post, picture taken Ext. if it online it will be filed under the user SSC#.
science fiction ?, no more.