Watch Truckers (1973) Official Trailer

The adventures of a truck driver and his fellow associate, who both leave their company refusing to meet the newly introduced criteria of having elementary school degree. Being in their 40s and totally talentless for education, they decide to leave the company and go private. However, the world outside their company has been completely changed over the years, and after the series of bad lucks, they will summarize their position and go back to school.