I have decided to use a local garage who also have an ATF lane purely for the PMI’s on the tractor and trailer as they have the pits, the brt’s etc, so if I do have an audit at least it shows that I am trying to remain compliant. My mobile guy will still look after the maintenance of both, just won’t do the PMI’s.
There were too many things that were a bit iffy regarding facilities and locations and I have duly informed the DVSA via the online O licence portal.
Thanks for the replies though. Stay safe!