We searched for the denomination and for a congregation at Boshof. The wider body clearly exists: it is listed as United Lutheran Church (South Africa), ULUCSA, under Bishop L. Mphahlele among the member churches of the Lutheran Communion in Southern Africa (safrika.org register), it runs its own site saying the church was founded in 1997 by Bishop Louis Mphahlele and registered with government in 1998 as a non-profit (unitedlutheranchurchsa.co.za), and it keeps an active Facebook page reporting congregational work. We found no directory, map, news or denominational listing for a congregation at 2112 New Extension, Boshof, and the given Gmail contact does not match the church's published addresses. Warning: a Lutheran mission newsletter (lutheranmissions.org) reports that this church body gave untrue statements and did not account for money received from other Lutherans.
Our conclusion: An independent search reached a working website for this church body at unitedlutheranchurchsa.co.za, and the United Lutheran Church (South Africa) is also listed under Bishop L. Mphahlele among the member churches of the Lutheran Communion in Southern Africa, so the denomination is clearly real and historically Trinitarian. The specific congregation at 2112 New Extension, Boshof does not appear in any directory or map we could find, and the Gmai
No further action is needed. This report is refreshed whenever the church is reviewed again.