Vocational research using the psychology of working theory (PWT) is increasing. Still, empirical studies testing the hypothesized relationships among this theory’s intended target group (e.g., working class or blue-collar workers) are scant. Given the context of South Africa, and drawing on the PWT, this study adds to career literature by illustrating the indirect effect of job satisfaction on the relationship between decent work and two work-related outcomes (i.e., subjective career success and turnover intention) among a sample of South African blue-collar workers. Our results confirmed the bifactor five-factor structure for decent work among a sample of blue-collar workers in South Africa. Specifically, we contribute to existing knowledge about the outcome portion of the PWT model within non-western contexts, by illustrating the direct relationship of decent work with two outcomes i.e., subjective career success and turnover intention and provide evidence for the indirect effect of job satisfaction in these relationships.