The average t.r.e.e salary at Vista was $5,488 , which is 130 percent higher than the average salary for this job in California, and 130 percent higher than the national average for this job . T.R.E.E salaries at Vista typically range from $3,241 to $7,794 (25th to 75th percentile). The highest reported t.r.e.e salary was $9,000. There are 6 employees at Vista with the job title t.r.e.e.