How much does a Maintenance Supervisor in Ontario, CA make?
The average Maintenance Supervisor salary in Ontario, CA is approximately $71,858, which is 20% above the national average.
Salary information comes from 8 data points collected directly from employees, users, and past and present job advertisements on Indeed in the past 12 months.
Please note that all salary figures are approximations based upon third party submissions to Indeed. These figures are given to the Indeed users for the purpose of generalized comparison only. Minimum wage may differ by jurisdiction and you should consult the employer for actual salary figures.