Diesel Mechanic salary at St. Tammany Parish

The average diesel mechanic salary at St. Tammany Parish was $41,013 , which is 12 percent higher than the average salary for this job in Louisiana, but 28 percent lower than the national average for this job . Diesel Mechanic salaries at St. Tammany Parish typically range from $39,208 to $42,817 (25th to 75th percentile). The highest reported diesel mechanic salary was $46,425. There are 4 employees at St. Tammany Parish with the job title diesel mechanic.