Salary of a Fleet Maintenance Supervisor The salary of a fleet maintenance supervisor can vary depending on factors such as location, industry, company size, and experience level. However, on average, a fleet maintenance supervisor can expect to earn a competitive salary. According to the Bureau of Labor Statistics (BLS), as of May 2020, the median annual wage for first-line supervisors of mechanics, installers, and repairers (which includes fleet maintenance supervisors) was $67,060. The lowest 10% earned less than $41,600, while the highest 10% earned more than $103,760. It's important to note that these figures are just averages, and actual salaries may differ based on various factors. Additionally, salaries can also be influenced by benefits, bonuses, and other compensation packages offered by employers. Overall, fleet maintenance supervisors are generally well-compensated for their responsibilities in overseeing and managing the maintenance and repair of a company's fleet of vehicles.