 Only single deck vehicles were used in service, as there were a number of low bridges, and the service to Manvers initially stopped short of the Manvers Main colliery, until the road under the railway bridge could be lowered sufficiently.The four vehicles saw little use, as they were withdrawn in 1922, after the arrival of two vehicles made by Associated Equipment Company (AEC) and another of the same make in 1924.This was another pioneering move for the manufacturer, as AEC were the first company with experience at manufacturing petrol chassis rather than tramway equipment to supply trolleybuses.