Frustration continues to be expressed over the current NCT system.

A number of motorists, particularly in Sligo are experiencing delays at getting appropriate date.

According to the NCT website, the next available date at the Sligo centre is June 28th.

While some other centres in the north west have a backlog of up to a month and a half for an appointment.

Local Sinn Féin Councillor Arthur Gibbons feels questions need to be asked about the provider, Applus.