Transport for Wales (TfW) has completed its rollout of brand new electric trains on the Core Valley Lines.
The 'tri-mode' Class 756 trains were first introduced onto the Penarth and Coryton lines in July, offering more capacity and accessibility, as well as faster and more frequent services.
From this weekend, the entire fleet of 24 electric trains is now running on five lines in the region, including Treherbert, Aberdare and Merthyr.
TfW says the rollout across the South Wales Valleys forms part of the Welsh Government's £800 million investment programme.
Transport Minister Ken Skates, speaking at Coryton station, said: "We are working hard to deliver better transport for people across Wales, so I am delighted that the full rollout of the brand-new 756 electric trains is now complete."
"This marks another significant milestone on our mission to upgrade all the Core Valley Lines and deliver a turn-up-and go metro service."
"And with Pay As You Go available in over 90 stations, more people will now be able to travel for cheaper and benefit from the service these state-of-the art trains provide."
The Class 756 trains - which can switch to diesel or battery power on non-electricfied routes - boast 50% more capacity, along with improved acceleration and more accessibility, including level boarding.
Previously, the Class 231 trains ran on the Penarth line for over a year before they were moved to services covering Barry and Barry Island.
In March, TfW apologised after admitting that local services for Penarth and Coryton had not been good enough - although they maintain that cancellations have since been "significantly reduced" and punctuality on the Coryton line has improved.
Marie Daly, TFW's chief operating officer, added: "We're excited to now have brand-new electric trains running on the Coryton line and improving the customer experience for all those who travel with us."
"These modern trains offer more capacity, improved seating, modern air conditioning, power sockets, Wifi and passenger information screens with up-to-the-minute travel information. They’ll also feature automatic level boarding and space for up to six bikes."
Police and Cardiff City launch operation to tackle matchday anti-social behaviour
Free leaf and fallen fruit collections return in the Vale
Barry retains Fairtrade Town status until 2029
£1m improvements planned for Pencoedtre Park as splashpad work set to begin
Plan submitted for new independent school on site of well-known charity farm
Is your hot water bottle safe?
Solicitor sentenced for defrauding Cancer Research UK
Cate is crowned champion!
WATCH: Winner of The Voice UK Cate McHugh duets with Sir Tom Jones
Barry filmmaker takes her documentary to the big screen in New York
Pupils leave their mark on new school at steel signing event
£3m refurbishment plans revealed for Cowbridge Town Hall
Penarth RNLI shop volunteers recognised for decades of service
Cardiff’s National Museum in need of £46m for urgent repairs, says Amgueddfa Cymru chief executive
Future of Colcot and Buttrills sports facilities outlined after consultation
A bid to bring a “vibrant new type of offer” to Llantwit Major promises to provide “artisan food and drinks” to the area
Legacy Leisure invests £120,000 in new gym equipment at Penarth Leisure Centre
New Wellbeing Hub planned for adult day services in Barry
New hygiene waste collection service to be trialled in Barry
Bro Radio celebrates triple Gold success at the national Community Radio Awards
