The line through the station was double track until 1988 and the station had its own signal box,[1] but this closed when the branch from Clarbeston Road was singled and re-signalled in September of that year; the entire route is now worked under track circuit block regulations from the box at the latter station.

[2] Train running information is provided by digital CIS displays, timetable posters and telephone.

The usual service pattern is one train every two hours in each direction: southwards to Milford Haven; and east/northwards to Manchester Piccadilly via Swansea, Cardiff Central and Hereford.

[citation needed] The station was refurbished in 2002 and officially re-opened on 25 April 2002.

Media related to Haverfordwest railway station at Wikimedia Commons