Ammanford had to travel to Pencoed to finally discover the winning formula this season after claiming their first success of the season.
Flanker Ellis Lloyd wrapped up a bonus-point victory for the Amman valley club after wing Wayne Price, centre Mike Errand and No8 Chris Jones had all crossed in a 28-11 victory.
Aaron Halfe's reply for Pencoed never looked to be enough to save the Bridgend side from a third straight loss of the Division Two campaign.
They are not alone in making a slow start to the season with three other clubs also searching a first win three weeks in. Mumbles were edged out 35-31 at Pontyberem, Aberavon Quins picked up a losing bonus point at BP Llandarcy 16-10 while Aberystwyth were out-gunned 43-7 at Loughor.
Maesteg marched to the top of the table after running in five tries in their 35-18 win at Kidwelly.
In Division Three there were few problems for Laugharne, who dispatched Gorseinon 49-19, or Llandeilo who made similarly easy work of Llanybydder 41-3.
Andy Andy Llewellyn scored twice as Seven Sisters won 48-16 against last year's Division Three south-west surprise team Bryncoch, still coming to terms without coach and former Wales centre Leigh Davies.
Amman United stormed past Tumble 49-14 in Division Four while Taibach won a third game in succession, 34-12 against Resolven
Nearly 40 players were involved in the first Wales Under 18 training session of the season. WRU National Performance Manager Gethin Watts is excited at the potential shown by the group and expects the Regional Under 18 Championship to hone their skills even further.