Computer simulators are an integral part of the industry today. So that today most of the industries benefit from the useful facilities of this platform in order to accelerate the development of products and reduce production costs. In the meantime, the use of virtual reality simulators and interactive and comprehensive virtual environments in the design and layout of production lines, assembly stages and other production and training processes, increases the skills of employees, improves the level of knowledge and skills of newly hired operators, and It also reduces the costs of building and operating assembly halls. The present article was carried out to simulate an assembling station of the national EF7-TC engine in an engine production line in order to investigate the functioning of the assembly processes with the aim of improving the assembly processes and familiarizing the learners with the assembly process. The final output of virtual workstation simulation was reviewed and evaluated by a number of participants, and finally, users' opinions were collected by a 12-question questionnaire with 5 components, and the results were summarized by the method of frequency analysis and descriptive analysis, and for the reliability of the questionnaire from Alpha. Cronbach was used. The obtained results show that the sense of presence and interaction in the virtual environment of the production line of the assembly station was created favorably for the users, and they also found a proper understanding of the assembly process of Turbo charger parts and were mostly interested in experiencing the use of virtual reality technology again.  Studies indicate that the simulation of assembly processes in the context of interactive virtual reality environment increases the skill level of users before experiencing that process in the real world.