SMK Muhammadiyah 1 Lamongan is the oldest vocational school unit in Lamongan who have earned an A rating for accreditation in all of BAN-Skills Program SM. Since 2011 has been certified ISO 9001: 2008 from Bureau Veritas and keep continuity until 2016. SMK Muhammadiyah 1 Lamongan also one CMS that is believed to be a Pilot Project in 2013 and as a vocational curriculum Referral.