The average mechanic salary at Las Vegas was $100,948 , which is 29 percent higher than the average salary for this job in Nevada, and 81 percent higher than the national average for this job . Mechanic salaries at Las Vegas typically range from $90,972 to $118,594 (25th to 75th percentile). The highest reported mechanic salary was $127,567. There are 11 employees at Las Vegas with the job title mechanic.