Highway Mechanic salary at Trempealeau County

The average highway mechanic salary at Trempealeau County was $42,771 , which is 25 percent lower than the average salary for this job in Wisconsin, and 21 percent lower than the national average for this job . Highway Mechanic salaries at Trempealeau County typically range from $26,142 to $59,401 (25th to 75th percentile). The highest reported highway mechanic salary was $60,532. There are 4 employees at Trempealeau County with the job title highway mechanic.