What is the salary range of a Master Diesel Mechanic?
As of August 01, 2025, the average annual salary for a Master Diesel Mechanic in Oceola, OH ranges from $47,777 (25th percentile) to $57,884 (75th percentile), with a median annual salary of $51,321 and an hourly rate of $25. A Master Diesel Mechanic's salary is shaped by several key factors, including experience level, specific skills, industry differences, company size, and more. Below, we'll explore how each of these influences compensation.