Presenting a year-end overview of its performance in the markets of the UK and Ireland, James Charnock, commercial vehicle and services director at Renault Trucks UK, said while political uncertainty surrounding Brexit had driven some pre-buy activity this year, the result had been overall market growth in the medium and heavy-duty (MHD) truck sector with 47,000 registrations at the end of November – up 14% on 2018, exceeding expectations.