由三十位熱心愛主的聖加谷羅省基督教會弟兄姊妹，本著合一的建堂異象，鑽石崗羅省基督教會於一九九九年一月三日正式成立。向鑽石崗合桃市傳福音並投入社群是我們的心志。本教會之方針著重於全面性的靈命塑造、宣教並社區關懷。
靠著神的恩典，教會正不斷成長。為著體貼會友的不同背境需要，我們設有粵語部、國語部及英文部週日崇拜。願意您能參與鑽石崗羅省基督教會，與我們一同以主的愛去關懷服務這個社區，並一起來讚美尊榮祂。
First Evangelical Church of Diamond Bar (FEC-Diamond Bar) was founded on January 3, 1999. It began with the church planting vision of 30 brothers and sisters of First Evangelical Church of San Gabriel Valley (FEC-SGV). Our vision is to spread the gospel while participating in the Diamond Bar-Walnut community. We emphasize on integrated ministry of spirituality, mission and social concern.
By God´s grace, our church is growing steadily. Currently, there are three Sunday worship services including languages for Cantonese, Mandarin and English speaking congregations. Each service may be catering to different people groups with a unique background, but most importantly, we are joined together to praise and glorify our Lord, and to serve the community with His love.