The SJFA restructured prior to the 2006–07 season, and West Calder found themselves in the 15-team East Region, South Division.[3] Their best finish in bottom tier of the East Region was 4th in 2017–18.[4]
The club moved from the junior leagues to the East of Scotland League ahead of the 2021–22 season, and secured their first league title by winning the Third Division in 2023–24.