Used Mark at CLS for past 4 years to do the habitation checks on my Autotrail. Prefer his mobile service as no messing around to move the van and nice to have the home visit. Keeps in touch once the appointment is booked.
My van has had some issues and as CLS are NCC approved all reports have been accepted by Autotrail with no question.
Sensible prices compared to dealers..
Even had some hands on help from CLS and DMS when I had an issue over in Calais and they turned out to be parked next to me.