Peter Golding, CEO at FleetCheck, said that the disruptive nature of the automotive industry means that more brands may follow.
The Norwich and Luton dealerships now offer express servicing, overnight drop-off and collection, courtesy vehicles and priority diagnostics for urgent repairs.
Bell Group Property Services was the overall winner, receiving the RoSPA Fleet Safety Trophy.
National Highways has carried out a series of crash tests with European road safety bodies after identifying concerns over rear-end collisions involving HGVs on England's motorways and major A-roads.
Van owners cited a lack of time as the main reason for not cleaning their vehicles, with 62% saying they were too busy.
83% said camera systems have helped prevent a serious accident involving one of their drivers.
Euro NCAP found that approximately 400 fatalities across the UK and EU each year can be attributed to cars sliding beneath a HGV.
The website was updated to make bookings clearer, faster and easier to make.
Tyre technology is a practical lever for reducing fuel demand across mixed fleets.
Tim Meadows said: "Considerable upwards pressures on both parts and labour costs have been seen during recent years, and fleets have reacted by making more use of lower priced, non-franchise workshops in order to minimise these increases."