Diesel Loco Modernisation Works Has Invite DMW Patiala Recruitment 2021 Apprentice Recruitment of 182 Apprentice Posts. DMW Patiala Apprentice Online Registration starts on 9 March 2021. interested candidates who Want To Apply in This Recruitment 2021 can apply online through the website dmw.indianrailways.gov.in DMW Patiala Jobs by 31 March 2021.