Examining the Effects of International Migration of the Informal Motor Vehicle Mechanics from the Left behind Perspectives: Implications for Vocational Education and Social Work Practices

International migration affects millions of people worldwide, with 272 million recorded in 2019. In Nigeria, young motor vehicle mechanics from the informal sector are migrating abroad, leaving behind dependents. This research study made concerted efforts to examines the effects of international migration of the motor vehicle mechanics on left-behind family members, both nuclear and extended families. Using the Push and Pull Theory, data were sought through in-depth interviews and focus group discussions with 68 left-behind family members, community leaders, and 10 vocational educators and social workers. Findings reveal that international migration profoundly impacts the financial (economic), social, and emotional, over all well-being and livelihood of left-behind family members. While remittances can improve livelihoods, they create new challenges, such as dependence on external support and lack of investment in local development. The study highlights the benefits and significance of vocational education and training in addressing skills gaps and improving career prospects. Social workers can provide support services, including counseling and therapy. The study emphasizes the need for policies supporting the informal sector and recognizing informal workers’ skills. By addressing the skills gap and providing support services, it is possible to ameliorate the negative effects of international migration on left-behind family members.