Can a semi-trailer earn 300 thousand a year

I will realize that a semi-trailer can earn 300 thousand a year, and the industry and work situation have an impact on the income. Semi-trailer drivers are more likely to reach this income level in areas with strong demand and high salary, such as logistics transportation and building materials transportation. When considering income, we should also consider whether drivers have legal qualifications and experience, whether they can maintain good records and stable employment opportunities.