Mae canlyniad y broses gaffael wedi sicrhau buddsoddiad o bron £100m mewn depo newydd a gaiff ei adeiladu yn Ffynnon Taf ar safle a brynwyd gan Lywodraeth Cymru ym mis Mawrth 2016. Caiff 36 o gerbydau newydd y Metro fydd yn darparu gwasanaethau ar lein Ffynnon Taf eu cadw a'u gwasanaethu yno, ac yn y pen draw, bydd 400 o staff trenau a 35 o weithwyr cynnal a chadw cerbydau'r Metro yn gweithio yno.
Through the procurement we have secured investment of almost £100m in a new depot, which will be built in Taffs Well on a site acquired by the Welsh Government in March 2016. It will house and service 36 of the new Metro vehicles that will operate services on the Taff Vale lines and eventually be the base for 400 train crew and 35 Metro vehicle maintenance staff.